Well there are 3 things you need to check for. Compression, Fuel pressure, and spark. Those are the 3 basic things an engine needs to start. See if you can perform those tests and let us know.
If you are unfamiliar with the precedures involved, check out EricTheCarGuys channel on youtube. He covers all those precdures. And you can rent the testers from autozone or another parts store near you.'
Also, here is the factory service manual to help if you need it,