I see what you're looking for. To begin with, there are some but you won't find many tracks with vocals and instrumental (e.g. a complete song) here. As far as what concerns the instrumental, I may have something really interesting for you.
You can try these songs, that in my opinion are quite similar to what you're looking for:
Try to give a listen to each one of those tracks! And if you want more, try to check out my portfolio, the Hip Hop section in particular.
Hope you'll find what you're looking for! Good luck with your project