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 2.2 » information 2.2, information 2.2.2, information 3.2.2
3 developing » 3 development
developing 2 » developing _, developing a, developing e
ein persona » eine person, die persona, non personal
costs 3 » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations 2.2 ein persona communication costs 3 developing 2 areas.*.