I’ve been using a site called Blasty to check for pirated content. It makes detecting them easy and gives you a button to ‘Blast’ them, issuing a request to Google for the page linking to them to be removed. It’s in Beta and free at the moment. You have to be invited and it may take a while for them to accept you.
Check them out at https://www.blasty.co/invitation/tHPFERjz