Perhaps you should try some spelling variations:
model communicators » modern communicators, modern communicator, modern communications
communicators costs » communications costs, communication costs, communications cross
technologie die » technologie de, technologie im, technologie der
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
die transport » de transport, time transport, le transport
network dwen » network driven, network dcvmn, network data
developing 2 » developing _, developing a, developing e
dwen model » down model, bowen modell
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie die transport network dwen model communicators costs 4.1 developing 2 areas.*.