21 years old Italian guy looking for a single room in Vienna for the first semester 2016-2017

Hi guys, my name is Davide, I am from the University of Genoa, in the northern part of Italy. I attend the bachelor degree program named as "Translation Studies", department which in Vienna is located in Gymnasiumstraße. I speak English, German, Russian and of course Italian. I am a no-smoker but I don't have any problem with people smoking inside the house. I am searching for a single room from the very end of August to the first half of February.