23 years old dude, looking for accommodation in Berlin close to Bernburger street

I am Daniel an international student originally from Nigeria, studied and lived abroad for over 4 years now, time to relocate to Germany, Berlin to be specific, i would need a spacious appartment probable a single room. if possible it should be close to my University which is located at Bernburger street 31 10963 berlin . However, i dont mind sharing a flat with random roomated. I speak English, Arabic an a very little bit of German ( poor user bdw)