Sorry, but these tools do nothing to prevent copying. Copyscape can only help you detect copies after they have been made. As I and others have already said, there's no way of actually preventing the contents of a web page being copied in the first place.
As for your suggestion of a "DMCA complaint to Google", that's not right either. You would submit a DMCA notice to the offending site or to the hosting company, not to Google. You can only do that if the company is in the US. Google have a form which you can use to nofify them of an infringement, but the best they can do is to remove the page in question from their index; they have no power to prevent the copying or to close the offending site.