Perhaps you should try some spelling variations:
sache communication » face communication, space communication, teacher communication
information fragen » information foraging, information age, information fake
technologies 2 » technologies _, technologies 4
developing a » developing _
fragen die » frage die, frauen die, franken die
die sache » die suche, die sprache, die ursachen
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information fragen die sache communication costs _ developing a area.*.