Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
technologien fur » technologien des, technologien und, technologies 2
de communication » mobile communication, online communication
fur information » zur information, fair information, your information
developing can » developing a, developing ai, developing av
1 developing » 3 developing, 4 developing, 2 developing
centers he » centers help, centers ihc, centers ohc
can africa » urban africa
cost 1 » cost 12, cost 15, cost _
he de » e de, fe de, me de

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information centers he de communication cost 1 developing can africa.*.