Your search +path:deqp-vk +path:. +path:protected_memory +path:. +path:buffer +path:. +path:copy +path:. +path:integer_buffer +path:. +path:secondary +path:. +path:random +path:. +path:test_4 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.