Sequoia file search does not always work.

Hello,

I have come across the following problem. When I searched for the file name using the finder in Sonoma it would come up with all the files whose name contained the typed sequence of letters or numbers. In 15.1.1 it does not work the same way. It shows some files, and some remain undetected.

I thought that just maybe it can find the files written after I have updated the system to 15.1, but it seems false. It finds some files. I have even copied the name of the file on the disk and pasted it into the search window in the finder, and got no results.

Have you found the same problem?

Thank you

Piotr