Searching for an apartment for 4 students near TU Braunschweig.

We, four exchange students in TUB, are searching for an apartment urgently. We hope to live together to take care of each other. To be honest, all of us have sufficient deposit in Deutsche Bank to pay the rent. Additionally, we are all well-behaved and will spend most time in the university. Please do not hesitate to reply me and send me a few pictures of your apartment.
Furthermore, we will arrive in Braunschweig in the end of March and possibly finish our study at the end of September. If necessary, we can pay full rent for March which means you may probably gain a stable income of four rents for nine months!