Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologie die » technologie de, technologie im, technologie der
network models » network model, network modelling
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
die transport » de transport, time transport, le transport
models verbal » models several, models versus, models global
developing 1 » developing _, developing a, developing e
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
1 areas » 1 area, 2 areas, 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 models verbal communication costs 2.2 developing 1 areas.*.