Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
3 developing » 3 development
developing a » developing _
centers he » centers help, centers ihc, centers ohc
a africa » 1 africa, can africa, em africa
cost 3 » cost 3d, cost e3, 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 dis information centers he de communication cost 3 developing a africa.*.