diff --git a/PROMS/Volian.Controls.Library/DisplaySearch.cs b/PROMS/Volian.Controls.Library/DisplaySearch.cs
index 4eb4ead5..e222959a 100644
--- a/PROMS/Volian.Controls.Library/DisplaySearch.cs
+++ b/PROMS/Volian.Controls.Library/DisplaySearch.cs
@@ -346,10 +346,11 @@ namespace Volian.Controls.Library
 								ch = (ROFSTLookup.rochild)cmboTreeROs.SelectedNode.Tag;
 								chld = ch.children;
 								// build a list of ROs to search
-								return _MyRODbID.ToString() + ":" + GetROsToSearch(chld);
-								//return _MyRODbID.ToString() + ":" + ch.roid + "0000," + GetROsToSearch(chld);
-								//if (strRtnStr.EndsWith(","))
-								//	strRtnStr = strRtnStr.Substring(0, strRtnStr.Length - 1);
+								// B2022-118: remove the ending comma otherwise query will fail
+								string strRtnStr = _MyRODbID.ToString() + ":" + GetROsToSearch(chld);
+								if (strRtnStr.EndsWith(","))
+									strRtnStr = strRtnStr.Substring(0, strRtnStr.Length - 1);
+								return strRtnStr;
 							}
 						}
 					}
@@ -1939,6 +1940,13 @@ namespace Volian.Controls.Library
 		private string GetROsToSearch(ROFSTLookup.rochild[] chld)
 		{
 			string rtnstr = string.Empty;
+			// B2022-118: If the ro has child nodes in tree view but they aren't loaded, load them
+			if ((chld == null || chld.Length <= 0) && (cmboTreeROs.SelectedNode.Nodes != null || cmboTreeROs.SelectedNode.Nodes.Count >= 1))
+			{
+				ROFSTLookup.rochild ro = (ROFSTLookup.rochild)cmboTreeROs.SelectedNode.Tag;
+				MyROFSTLookup.LoadChildren(ref ro);
+				chld = ro.children;
+			}
 
 			// B2022-026 RO Memory Reduction code - check children length
 			if (chld == null || chld.Length <= 0) // get a single ROID
@@ -1956,7 +1964,17 @@ namespace Volian.Controls.Library
 					if (roc.children != null && roc.children.Length > 0)
 						rtnstr += GetROsToSearch(roc.children);
 					else
-						rtnstr += ROFSTLookup.FormatRoidKey(roc.roid, false);
+					{
+						// B2022-118: If the ro has child nodes in tree view but they aren't loaded, load them
+						ROFSTLookup.rochild rot = roc;
+						MyROFSTLookup.LoadChildren(ref rot);
+						chld = rot.children;
+
+						if (rot.children != null && rot.children.Length > 0)
+							rtnstr += GetROsToSearch(rot.children);
+						else
+							rtnstr += string.Format("{0},", ROFSTLookup.FormatRoidKey(roc.roid, false));
+					}
 				}
 			}