Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information center » information centers, information centre, information content
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
4 developing » 3 developing
developing a » developing _
center 2.0 » center 2.1, center 2.3, center 2.5
a africa » 1 africa, can africa, em africa
2.0 de » 2.0 der, 2.0 dem, 2.0 oder
cost 4 » cost _, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information center 2.0 de communication cost 4 developing a africa.*.