There is alot you can do with google like find files or mp3’s all you need to do is goto google and type in the search bar —>

“parent directory ” /appz/ -xxx -html -htm -php -shtml -opendivx -md5 -md5sums

“parent directory ” /Gamez /-xxx -html -htm -php -shtml -opendivx -md5 -md5sums

“parent directory ” /DVDRip/ -xxx -html -htm -php -shtml -opendivx -md5 -md5sums

“parent directory ” /Xvid/ -xxx -html -htm -php -shtml -opendivx -md5 -md5sums

“parent directory ” /MP3/ -xxx -html -htm -php -shtml -opendivx -md5 -md5sums

You only need change the word after the parent directory (in bold font)
Note:you can look for anything like pics
If you want to search for MP3 use this method below.

?intitle:iex.of? mp3

You only need add the name of the song/artist/singer.
Example

?intitle:index.of? mp3 Group X

Have fun!!