Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
10 communications » 10 communication, 14 communications, 2 communications
technologie und » technologies 2.1
und information » fund information, road information, award information
3 developing » 3 development
developing a » developing _
context 3.1 » context 2.1, context 1, context 1.3
a africa » 1 africa, can africa, em africa
costs 3 » costs _, costs 4, costs a
3.1 10 » 3.1 100, 1.1 10

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

• Adding a wildcard symbol may retrieve word variants: technologie und information context 3.1 10 communications costs 3 developing a africa.*.