Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
technologien und » technologie und, technologien des, technologien fur
1 communications » 10 communications, 14 communications, 1 communication
und information » fund information, road information, award information
developing em » developing e, developing eq, developing amp
centers case » center case, century case, centers can
3 developing » 3 development
em africa » 1 africa
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien und information centers case 1 communications costs 3 developing em africa.*.