Perhaps you should try some spelling variations:
persona communications » personal communications, personal communication, regional communications
communications costs » communication costs, communications _
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
a developing » a development
developing 4 » developing _, developing a, developing e
ein persona » eine person, die persona, non personal
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal

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 communications costs a developing 4 areas.*.