Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
technologie time » technologie im, technologie die, technologien im
time transport » active transport, river transport, trade transport
network models » network model, network modelling
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing a » developing _
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
a arenas » _ arenas, a areas, 11 arenas

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

• Adding a wildcard symbol may retrieve word variants: technologie time transport network models model communication costs 4.1 developing a arenas.*.