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 des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing use » developing e, developing ce, developing csi
4 developing » 3 developing
context a » context 3
costs 4 » costs _, costs a, costs 4.2
a set » _ set

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context a set communications costs 4 developing use africa.*.