Perhaps you should try some spelling variations:
technologien digital » technology digital, technologien ist, technologien mit
model communication » modern communication, moral communication, modeling communication
transformation 1 » transformation _, transformation a, transformation 3
4 developing » 3 developing
model model » models model, model code
1 model » 3.1 model, 2.1 model, 4.1 model
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien digital transformation 1 model model communication costs 4 developing _ areas.*.