Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
set communications » sepl communications, et communication, et communicatione
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing v » developing av, developing _, developing a
centers 3 » centers _, centers a, centers 3.3
costs 4.4 » costs 4.2
v africa » 1 africa, em africa
3 set » _ set, a set, 2 set

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

• Adding a wildcard symbol may retrieve word variants: technologien does information centers 3 set communications costs 4.4 developing v africa.*.