Looks like you do not use AutoHotkey, go and get it.

its command you needed is so easy, for instance;

WinSet, AlwaysOnTop, On, Find and Replace
WinSet, Transparent, 166 , Find and Replace

Former gives you the functionality mentioned and

Latter makes your F&R window transparent in halfway etc.. 

Looks like you do not use AutoHotkey, go and get it.

its command you needed is so easy, for instance;

WinSet, AlwaysOnTop, On, Find and Replace
WinSet, Transparent, 166 , Find and Replace

Former gives you the functionality mentioned and

Latter makes your F&R window transparent in halfway etc.. 

Hi Kelly Edward

I understand the concern and your scenario can be reproduced: 

Possible solution: If one enabled "Match whole word" then the cursor does correctly identify the correct segment

This is my perspective on it:

All be it slightly different but for the sake of comparison, Find feature in MS Word/Notepad also does not always find the correct hit first time round. Only when fine tuning the find options does it pickup the correct hit.

Lyds

Kelly,

Could you please give some guidance links as to how get the AutoHotkey with this commands up and running?

is it in this window:

I have no idea what the heck is that screenshot.

You can run AutoHotkey on its own, you do not need anything else except Windows itself.

Set up programming language AutoHotkey and run code below. That is I am using. You could make your own one too of course.