I don't know if any client does it now, but new BearShare (4.1.0) will have feature which let you choose if you want to check queries against the file path or not. But the path will not be shown even if that feature is used, I guess. It may be also that the client you're using is ripping the path off from the query reply and shows you only the filename.

I'm not developing any client, I'm just guessing with this issue.