Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information context » information content, information contents, information centers
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
4 developing » 3 developing
1 personal » a personal, 4 personal, 1945 personal
context 1 » context 3, context 2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information context 1 personal communication costs 4 developing _ access.*.