22 year old boy looking for accommodation in Istanbul

As you can read above, my name is Loik and I'm 22 yo. I grew up in Xufar-little village in Uzbekistan and lived there until I was 17yo. As Xufar can also get quite boring once you've spent your entire childhood there, I decided to study abrod to Riga. Last year I have been in Bremen-Germany as exchange student and I spent 5 month there. Nowadays I studying at University of Latvia and I am going to Esamus to Istanbul.  I am looking for flat and roommate. My Erasmus period will be 5 months. I need flat during this period.  It does not metter the roommate should be boy or girl. 

Looking forward your responds,