Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 1 » information 2, information 3, information 3.2
non personal » 1 personal, 4 personal, 2 personal
a developing » a development
developing a » developing _
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas
1 non » 10 non, 12 non, _ non

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1 non personal communication costs a developing a areas.*.