Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
developing a » developing _
die persona » die person, de persona, die personale
4.2 die » 2.2 die
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien d information 4.2 die persona communication costs _ developing a areas.*.