Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information centers » information contents, information officers
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
12 developing » 1.2 developing, 2 developing, 1 developing
developing av » developing a, developing ai, developing amp
av africa » v africa, iv africa, can africa
costs 12 » costs 1, costs 12.3, costs 12.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centers _ online communication costs 12 developing av africa.*.