Your search +path:sdcard +path:android +path:data +path:com +path:. +path:example +path:. +path:vulkanlayervalidationtests +path:files +path:err +path:. +path:txt 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.