Looking for a flat, apt or studio for rent in Oslo to live alone

Hi there guys!! My name is Edvania

I lived in Norway for 1 year and returned to Brazil but I intend to return now for these days to Oslo to work. Soon as I find a place to stay Wondering if anyone could help me? looking for a flat, apt or studio for rent in Oslo to live alone However the price I can afford and around 6 Kroner per month. Grateful.