Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
information costs » information contents, information centers, information content
technologien ad » technologien am, technologien und, technologien als
developments 10 » developments 1, developments 10.2, developments _
ad information » d information, nd information, od information
1 developments » 12 developments, 17 developments, 19 developments
de persona » de personal, de personas, die persona
10 access » 1.1 access, 2 access, 3 access
costs de » costs _, costs 4, costs a
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information costs de persona communication costs 1 developments 10 access.*.