I am anindian visiting scientist doing PhD in FSU JENA looking for all girls or mixed accomodation in jena for 4 months

I am an indian visiting scientist aged 41 years doing PhD in FSU JENA in the Deptt of Geography,looking for all girls or mixed accomodation in jena for 4 months from 6 may until 30 august 2019. I would prefer an all girls or mixed accomodation. I would prefer a furnished a furnished or partly furnished room and would be happy for an attached toilet.