Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
a developing » a development
der persona » der personal, der person, de persona
3.2 der » 2.2 der
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 3.2 der persona communication costs a developing _ areas.*.