Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
set communications » sepl communications, et communication, et communicatione
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing use » developing e, developing ce, developing csi
3 developing » 3 development
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information context _ set communications costs 3 developing use africa.*.