22 year old law student, looking for accomodation during my traineeship in Munich

My name is Maria Apostolopoulou, I come from Greece and I am studying Law at the National and Kapodistrian University of Athens. I am going to live in Munich for 3 months (Oktober- December 2019) , in order to work as trainee at PERPERIDIS LAW OFFICE in the framework of Erasmus+ Program. 

I am interested in an apartment without common areas and with maximum price 700 euros. The law office is close to Englisher Garten, but there is no problem f the apartment is not so close to the office

Please contact me as soon as possible. Thank you !