Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
vs communications » vos communications, les communications, nps communications
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
context how » content how, context has, context he
em africa » 1 africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information context how vs communications costs 4 developing em africa.*.