Perhaps you should try some spelling variations:
transportation network » transport network
communication across » communication cross, communicating across, communication about
model communication » modern communication, moral communication, modeling communication
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
network dea » network data, network area, network dwen
dea model » data model, meta model, a model
a areas » 1 areas, 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 _ transportation network dea model communication across 3.2 developing a areas.*.