2o years old girl needs to rent a room in a Students shared flat in Graz

I'm a 20 years old Spanish girl who is going to study in Karl Franzens Universität during the academic year of 2014-2015. I have not still anyplace to live, for that reason I'm looking for a shared flat where other students of other countries live. If only I would speak with them in other languages like English or German, in that case I would learn a lot and I could compare our cultures. We could cook together, go party together, see film and series together, etc. I want to live in a flat with other 2, 3 or 4 students who share a lot of experiences with me. I don't mind the age of my fatmates, I only want them to be friendly.

I would prefer a big room with a big bed, a small sofa, and the most important: a table to study. Of course, if the room has a balko it would be perfect, but I don't mind if it has not anyone because I don't smoke, so it is not a necessity. I don't mind if my room has not television, but I need to have wifi as I need it to study.

Generally, I want to have the best flatmates and to enjoy a lot! :D