Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
do communications » 10 communications, 14 communications, 2 communications
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing ai » developing a, developing av, developing asia
centers case » center case, century case, centers can
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
ai africa » ii africa, can africa, 1 africa
case do » case d, case d1, case d2

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 do communications costs 12.4 developing ai africa.*.