Perhaps you should try some spelling variations:
information centers » information contents, information officers
based communication » brand communication, based compensation, mediated communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
centers how » center how, centers hold, century how
how based » flow based, law based, how bad
em africa » 1 africa
costs 4 » costs _, costs a, costs 4.2

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 how based communication costs 4 developing em africa.*.