My 1993 volvo 940 has fire where should be, and gas flow where should, but still want crank can you give me solution this my problem

Ok. if you have made sure you have ignition spark at the spark plugs by turning over the engine with a spark plug wire off and held next to the block and you have also made sure your Fuel injection is pulsing and putting fuel into the engine, start from scratch.Pull out all your spark plugs,clean them off check the gap and let the cylinders dry out.The put them back,turn the key to on and make sure again that y our fuel injection is priming the system.Then spin the engine over.if you are still not getting the car to start,then you may need to check and make sure your camshaft is not broken by spinning the engine over and making sure you have spark at each plug.Try that and repost.Good luck.