Is there anyway i can come to Poland for studies and maybe find a job duriing my stay in Poland to support myself
No chance whatsoever.
a) You dont speak Polish.
b) You cant get a visa to study unless you can prove you can support yourself and pay for your studies.
c) You wont find a company in Poland to take you on.
d) Do you think Polish people would be leaving in such numbers if opportunities were to be had?
Just out of curiousity, why Poland and not England, I thought England was the destination that most Pakistains wanted to travel to?