Perhaps you should try some spelling variations:
professoren communication » professional communication, process communication, proper communication
informations sur » informations und
die professoren » der professoren, uber professoren, 7.4 professoren
technologien a » technologien am, technologien ad, technologien _
a informations » a information, 2 informations, 3 informations
developing a » developing _
sur die » fur die, nur die, kur die
a areal » _ areal, 2 areal, 4 areal

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien a informations sur die professoren communication costs _ developing a areal.*.