Have you tried PhotoRec/TestDisk, I've found those really handy. The former extracts files, using file carving, where it looks for magic bytes at the start/end

Have you tried PhotoRec/TestDisk, I've found those really handy. The former extracts files, using file carving, where it looks for magic bytes at the start/end of files, so even if the file system is corrupt it can still find images etc.