<font face=Courier New><SPAN style="color:#00007F">Sub</SPAN> foo1()
<SPAN style="color:#00007F">Dim</SPAN> FirstAddress <SPAN style="color:#00007F">As</SPAN> <SPAN style="color:#00007F">String</SPAN>, c <SPAN style="color:#00007F">As</SPAN> Range, Tgt <SPAN style="color:#00007F">As</SPAN> <SPAN style="color:#00007F">String</SPAN>, i <SPAN style="color:#00007F">As</SPAN> <SPAN style="color:#00007F">Integer</SPAN>
Tgt = Application.InputBox("Enter your target now: ", , , , , , , 2)
Application.ScreenUpdating = <SPAN style="color:#00007F">False</SPAN>
<SPAN style="color:#00007F">With</SPAN> Cells
<SPAN style="color:#00007F">On</SPAN> <SPAN style="color:#00007F">Error</SPAN> <SPAN style="color:#00007F">Resume</SPAN> <SPAN style="color:#00007F">Next</SPAN>
<SPAN style="color:#00007F">Set</SPAN> c = .Find(Tgt, LookIn:=xlValues, LookAt:=xlPart)
<SPAN style="color:#00007F">If</SPAN> <SPAN style="color:#00007F">Not</SPAN> c <SPAN style="color:#00007F">Is</SPAN> <SPAN style="color:#00007F">Nothing</SPAN> <SPAN style="color:#00007F">Then</SPAN>
FirstAddress = c.Address
<SPAN style="color:#00007F">Do</SPAN>
<SPAN style="color:#00007F">If</SPAN> c.HasFormula = <SPAN style="color:#00007F">True</SPAN> <SPAN style="color:#00007F">Then</SPAN>
<SPAN style="color:#00007F">ElseIf</SPAN> Len(c.Value) = Len(Tgt) <SPAN style="color:#00007F">Then</SPAN>
c.Font.Bold = <SPAN style="color:#00007F">True</SPAN>
<SPAN style="color:#00007F">Else</SPAN>
i = InStr(1, c.Value, Tgt)
c.Characters(i, Len(Tgt)).Font.Bold = <SPAN style="color:#00007F">True</SPAN>
<SPAN style="color:#00007F">End</SPAN> <SPAN style="color:#00007F">If</SPAN>
<SPAN style="color:#00007F">Set</SPAN> c = .FindNext(c)
<SPAN style="color:#00007F">Loop</SPAN> <SPAN style="color:#00007F">While</SPAN> <SPAN style="color:#00007F">Not</SPAN> c <SPAN style="color:#00007F">Is</SPAN> <SPAN style="color:#00007F">Nothing</SPAN> And c.Address <> FirstAddress
<SPAN style="color:#00007F">End</SPAN> <SPAN style="color:#00007F">If</SPAN>
<SPAN style="color:#00007F">End</SPAN> <SPAN style="color:#00007F">With</SPAN>
Application.ScreenUpdating = <SPAN style="color:#00007F">True</SPAN>
<SPAN style="color:#00007F">End</SPAN> <SPAN style="color:#00007F">Sub</SPAN>
</FONT>
Limited testing.
Will not alter dog which is a result of formulas.