Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
10.4 communications » 1.4 communication, 10 communications, 14 communications
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing can » developing a, developing ai, developing av
centers case » center case, century case, centers can
1 developing » 3 developing, 4 developing, 2 developing
can africa » urban africa
case 10.4 » case 1.4, case 12.4, case 2.4
costs 1 » 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 fur information centers case 10.4 communications costs 1 developing can africa.*.