diff --git a/Randolf.WordToolkit/Model/FieldPool.cs b/Randolf.WordToolkit/Model/FieldPool.cs
index f15255f..e6c3548 100644
--- a/Randolf.WordToolkit/Model/FieldPool.cs
+++ b/Randolf.WordToolkit/Model/FieldPool.cs
@@ -60,21 +60,43 @@ public List<Range> GetRangesFromField(List<Field> selectedFields)
                 .Select(f => f.Result.Sentences.First)
                 .Select(r => r.Words.First)
                 .ToList();
+            var resultRange = new List<Range>(selectedFields.Count*2);
             for (var i=0;i< selectedRanges.Count;i++)
             {
-                var fieldLabel = CommonUtils.GetFieldLabel(
+                var fieldLabels = CommonUtils.GetFieldLabel(
                     CommonUtils.FormatString(
                         selectedFields[i].Result.Sentences.First.Text));
-                selectedRanges[i].MoveEnd(WdUnits.wdCharacter, fieldLabel.Length);
+                var range1 = selectedRanges[i];
+                var range2 = selectedRanges[i].Duplicate;
+                range2.MoveEnd(WdUnits.wdCharacter, 
+                    fieldLabels[1].Length + fieldLabels[2].Length);
+                range2.MoveStart(WdUnits.wdCharacter, 
+                    (fieldLabels[0].Length + fieldLabels[1].Length));
+                
+                resultRange.Add(range1);
+                resultRange.Add(range2);
             }
-            return selectedRanges;
+            return resultRange;
         }
 
-        public static List<string> GetBookmarkNames(List<string> selectedText)
-        {
-            return CommonUtils.CalculateHash(selectedText)
-                .Select(s => $"_Ref{s}") // make bookmark as hidden
-                .ToList();
+        /// <summary>
+        /// generate bookmark names
+        /// </summary>
+        /// <param name="selectedText">label field name</param>
+        /// <returns></returns>
+        public static List<string> GetBookmarkNames(List<string> selectedText) {
+            var bookmarkNames = new List<string>(selectedText.Count * 2);
+            var hashList = CommonUtils.CalculateHash(selectedText);
+            for (int i = 0; i < hashList.Count; i++)
+            {
+                // Get the first 6 characters of the hash
+                var hashPrefix = hashList[i].Substring(0, 6); 
+                var text1 = $"_Ref{hashPrefix}1";
+                var text2 = $"_Ref{hashPrefix}2";
+                bookmarkNames.Add(text1);
+                bookmarkNames.Add(text2);
+            }
+            return bookmarkNames;
         }
 
         /// <summary>
@@ -94,9 +116,9 @@ public List<Bookmark> AddBookmarks(List<Range> ranges, List<string> bookmarkName
                 {
                     var bookmark = ranges[i].Bookmarks.Add(bookmarkNames[i], ranges[i]);
                     bookmarkList.Add(bookmark);
+                    
                 }
 
-            // insert bookmark
             foreach (var bookmark in bookmarkNames)
                 Globals.ThisAddIn.Application.Selection.Fields.Add(Globals.ThisAddIn.Application.Selection.Range,
                     WdFieldType.wdFieldRef, bookmark);
diff --git a/Randolf.WordToolkit/Util/CommonUtils.cs b/Randolf.WordToolkit/Util/CommonUtils.cs
index d9354cf..fe5aea2 100644
--- a/Randolf.WordToolkit/Util/CommonUtils.cs
+++ b/Randolf.WordToolkit/Util/CommonUtils.cs
@@ -35,14 +35,17 @@ public static string FormatField(Field field)
 
         /// <summary>
         /// Get the label of a field. 
-        /// Example: "Figure 1.1 example structure" -> " 1.1"
+        /// Example: "Figure 1.1 example structure" -> ["Figure", " ", "1.1"]
         /// </summary>
         /// <param name="input"></param>
         /// <returns></returns>
-        public static string GetFieldLabel(string input) {
-            var match = Regex.Match(input, @"([^\d\s]+(?<id>\s+\d+[-.]?\d*))");
-            var id = match.Groups["id"];
-            return id.Value;
+        public static List<string> GetFieldLabel(string input) {
+            var match = Regex.Match(input, @"((?<name>[^\d\s]+)(?<bar>\s+)(?<id>\d+[-.]?\d*))");
+            var label_list = new List<string>();
+            label_list.Add(match.Groups["name"].Value);
+            label_list.Add(match.Groups["bar"].Value);
+            label_list.Add(match.Groups["id"].Value);
+            return label_list;
         }
 
         #region Hash Calculation
diff --git a/Randolf.WordToolkit/View/SearchDialog.cs b/Randolf.WordToolkit/View/SearchDialog.cs
index 61a636d..2f7b52d 100644
--- a/Randolf.WordToolkit/View/SearchDialog.cs
+++ b/Randolf.WordToolkit/View/SearchDialog.cs
@@ -40,9 +40,11 @@ private void txt_SearchInput_TextChanged(object sender, EventArgs e) {
         private void btn_InsertFields_Click(object sender, EventArgs e) {
             var selectedText = this.list_SearchResult.SelectedItems.Cast<string>().ToList();
             var selectedFields = FieldPool.GetFieldsFromText(selectedText);
+
+            // add 2 bookmark to remove space between labels
+            // e.g. : Fig 1.1 example -> "Fig", "1.1"
             var selectedRanges = FieldPool.GetRangesFromField(selectedFields);
             var bookmarkNames = FieldPool.GetBookmarkNames(selectedText);
-
             FieldPool.AddBookmarks(selectedRanges, bookmarkNames);
         }