SEARCH module

I’ve been on this topic before but I’d like to know if the Search function can discriminate between Caps and Lower case typefaces.
My keywords in Lightroom are written in caps because I want them to show that way in the credits section as seen in this example:

I get no results if I write the search item in lowercase. Although I have a small text explaining how to use the search engine, I can’t expect most people to use all caps, all the time.

do you have specific examples? I just tried searching on your site using lowercase only. I get results.

I must have “stumbled” on a quirk of sorts because, like you, looking for this or that person, and if it’s between quotation marks I get correct results.

If I find another of these mistakes, I’ll be sure to check the keyword list before questioning the Search module.

Thank you.