I am searching for a room in a shared apartment for a short term

I am Chiara , I am Italian and I'm 23 years old. I will come in Brauschweig for work for a short term from the 8th of February till the 21st of March (1 month and 13 days). I am traveling a lot this year to then try to find a stable place and dedicate my self also to other studies.
I don't speak german but I am trying to learn it! I am used to live with other people. Infact I lived with 3/4 people for 5 years already. I am searching for a furnished room in a shared apartment, if it is possible not so far from the train station. The maximum price I can pay for is 300 euros charges included. Thank you, Chiara