Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations b » informations und, informations sur, informations och
4 developing » 3 developing
developing a » developing _
de persona » de personal, de personas, die persona
costs 4 » costs _, costs a, costs 4.2
a areal » _ areal, 2 areal, 4 areal
b de » b die, b der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations b de persona communication costs 4 developing a areal.*.