Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
die communications » do communications, mce communications, voice communications
technologien ad » technologien am, technologien und, technologien als
developing high » develop high, developing city, developing ict
ad information » d information, nd information, od information
3.3 developing » 4 developing, 2 developing, 1 developing
high africa » higher africa, rights africa, china africa
context 2 » context 3, context 1
costs 3.3 » costs 2.3, costs 3.5, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context 2 die communications costs 3.3 developing high africa.*.