Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
set communications » sepl communications, et communication, et communicatione
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing a » developing _
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
a africa » 1 africa, can africa, em africa
1 set » _ set, a set, 2 set
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information contents 1 set communications costs 11.4 developing a africa.*.