Deleted files during sync

Please, help to recover my files. A few months ago during sync my PC pictures of all my life were not sync properly. I stopped the sync, because it mixed all files from my working PC as well. After I stopped it i found out that almost all pictures that were not sync were just deleted. I couldn't find then neither in One Drive, nor in my personal PC, only empty Folders are left. Till now I didn't get any reply from Microsoft One Drive team, after 3 and more letters  I just stopped. Please, help me to recover them. Because of One Drive I have lost all my digital archive of my pictures/images.