Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
der personal » der personalen, der personen, der person
a developing » a development
developing a » developing _
3.2 der » 2.2 der
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 3.2 der personal communication costs a developing a areas.*.