Looking for a student house in Oslo from April 5 to June 20

I'm Anaëlle DJOUAD. I'm a 20 years old French student coming in Oslo from April 5th to June 20th for an "English" internship at Oslo University, in the biosciences department. I'm currently studying food industry in Lyon, France and I was selected by my school to do my internship abroad. Norway was my first and foremost, so I'm am very happy to have this opportunity to travel. Since a month, I'm am looking for a housing for those 2,5 months, but student housing in Oslo is saturated. Moreover, I think it would be better for me to share a flat in order to facilitate my integration in this country still unknown to me. I'm quite orderly and calm, especially during study period. I absolutely can't speak Norwegian but I do well in English, and I'm open to discovering your language as well as meeting new people !