Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
informations context » information content, information contents, information control
10 communications » 10 communication, 14 communications, 2 communications
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
14.3 developing » 1.3 developing, 10.3 developing, 14.1 developing
context 1.3 » context 3, context 2.1, context 3.1
costs 14.3 » costs 4.3, costs 12.3, costs 15.3
1.3 10 » 193 10

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations context 1.3 10 communications costs 14.3 developing _ africa.*.