Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
12 developing » 1.2 developing, 2 developing, 1 developing
developing av » developing a, developing ai, developing amp
av africa » v africa, iv africa, can africa
costs 12 » costs 1, costs 12.3, costs 12.4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information contents _ de communications costs 12 developing av africa.*.