Looking for a room in Oslo from March to June 2023

Hi, my name is Marie and I am looking for a room in Oslo from March to June 2022. Currently I’m studiying to teach biology and chemistry at Potsdam University (near Berlin). I wil do an internship at the German School in Oslo from March to June. I live in Germany in a flat with a good friend, so I am used to live with someone else. I love to cook and bake and like shared evenings with good food and talks. A clean flat is very important to me, so it is normal that I clean the kitchen after cooking and clean the flat every week. In my freetime I like to do sports, meet with friends or read a good book. I enjoy to go to museums, art exhibitions or visit the theatre.
I would be very happy if someone could help me further or has a flat to offer.