Perhaps you should try some spelling variations:
informationen context » information content, information contents, information centers
communications costs » communication costs, communications _
und informationen » und information, und informationelle, fund information
14 communications » 10 communications, 14 communication, 4 communications
technologien und » technologie und, technologien des, technologien fur
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
3 14 » 13 14, 3 4, _ 14

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

• Adding a wildcard symbol may retrieve word variants: technologien und informationen context 3 14 communications costs 3 developing _ africa.*.