Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2 communications » 2 communication, 3 communications, 4 communications
technologie der » technologie de, technologien des, technologies de
der information » insider information, sector information, labor information
10.3 developing » 1.3 developing, 10.4 developing, 10.2.3 developing
costs 10.3 » costs 10.6, costs 12.3, costs 14.3
part 2 » part i, part _, part 1
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologie der information contents part 2 communications costs 10.3 developing _ africa.*.