Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
technologien de » technologien des, technologies de, technologie de
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
de transport » sea transport, free transport, bus transport
network a » network _, network 3, network 1
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
a modern » _ modern, a model

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

• Adding a wildcard symbol may retrieve word variants: technologien de transport network a modern communication costs 1.3 developing _ areas.*.