Your search +path:cups-2 +path:. +path:4 +path:. +path:0 +path:test +path:4 +path:. +path:1-requests +path:. +path:test did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.