2000 Daewoo Nubira check engine light shows misfire new spark plugs n wires and coil could this be the camshaft or crankshaft sensor If car is cold it hesitates bounces and sounds like skipping?

Try checking the catalytic converter. If you remove the emissions sensor from the exaust manifold you can chack if it starts ok, although noisy. If it goes ok then the catalytic converter could be blocked causing back pressure.