Cannot find files that I have previously placed

Hey everyone,

For a couple of years, I have been constantly uploading files to my iCloud from the Pages app. When I tried to find a few books that I surely uploaded into my iCloud, I wasnt able to find them. The files were in titled folders, but I can only see the folder names and not the files inside them. Is there any way for us to tell the reasoning behind this? I really need to access these files.

Thanks in advance,