Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
les communications » laos communications, nps communications, u.s communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
developing ce » developing e, developing ict, developing cil
context he » context has, context how, context 3
costs 3.4 » costs 23.4, costs 4.4, costs 3.5
ce africa » de africa, care africa, use africa

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 he les communications costs 3.4 developing ce africa.*.