French student looking for a room between May and August

I am a French student in chemistry and I will perform a 4-month internship at Evonik in Hanau. I am therefore looking for a place to live in during this period, between the 27th of August and the 26th of August. Ideally, I would like to be quite close to the Wolfgang Industriepark. Besides, I would like to have an Internet connection. I will be paid 890 euros per month and so able to afford a room. I am of course ready to help with the chores.
I have learned German for more than 8 years now but I still feel uncomfortable when speaking but I plan to improve myself during this internship.
Thanks,
Romain