Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien 2 » technologies 2, technologien _, technologien 1
information 3 » information 2
die personal » die personale, de personal, die persona
a developing » a development
developing 4 » developing _, developing a, developing e
costs a » costs _, costs 4
4 areal » 4 real, _ areal, 2 areal
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information 3 die personal communication costs a developing 4 areal.*.