Perhaps you should try some spelling variations:
technologien bedarf » technologien auf
bedarf information » secondary information
information center » information centers, information centre, information content
web communication » debt communication, de communication, ec communication
4 developing » 3 developing
developing a » developing _
center 2.1 » century 2.1, center 1
a africa » 1 africa, can africa, em africa
2.1 web » 2.2 web, 2.3 web, 2.4 web
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 bedarf information center 2.1 web communication costs 4 developing a africa.*.