Looking for accommodation in Vienna for 4 students

I am a student/professional dancer from Lisbon, Portugal, and I am moving this August to Vienna as I got a place at the Konservatorium Wien Privatuniversität to continue my professional studies in Contemporary and Classical Dance. I am a very easy going person who loves, besides dance a good story and to meet new people and new backgrounds. I care about keeping the apartment tidy as well as living in a friendly atmosphere. I enjoy cooking some healthy meals and to spend time outdoors wether it is in the city or in the nature. I speak Portuguese, English and some Spanish and soon will start learning German.
Once I’m going with another friend - Sofia - and another couple friend - Ana and Pedro - to Wien, I would like to looking for a T1 or T2 furnished apartment. Or simply a house with more rooms available.