title: Google drive search : files own by me but not in any folder (previously in a shared folder but now deleted)
body: <p>I got some Google Drive folders shared with me by a collaborator, I put a lot of files into it and we did work like this for months now.</p>
  
  <p>This guy did a delete on the folder and now my files are all lost, I can make a search for my files but there are so many and I don't know the names of all those files.</p>
  
  <p>Is there a way to make a search on those files not listed in any folders but owned by me?</p>