Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
transformation 2.2 » transformation 2.1, transformation 2.4, transformation 4.2
technologien die » technologie die, technologien des, technologien im
a developing » a development
developing a » developing _
model model » models model, model code
2.2 model » 3.2 model, 4.2 model
costs a » costs _, costs 4
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: technologien die transformation 2.2 model model communication costs a developing a areas.*.