Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
information costs » information contents, information centers, information content
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
a developing » a development
d persona » de persona, _ persona, die persona
costs d » costs _, costs 4, costs 5
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien am information costs d persona communication costs a developing _ access.*.