Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
4 communications » 14 communications, 4 communication, 2 communications
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
content part » contents part, context part, contexts part
costs 15.3 » costs 12.3, costs 14.3, costs 5.3
part 4 » part i, part _, part 1

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

• Adding a wildcard symbol may retrieve word variants: technologien does information content part 4 communications costs 15.3 developing _ africa.*.