Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
transformation 1 » transformation _, transformation a, transformation 3
technologie die » technologie de, technologie im, technologie der
4 developing » 3 developing
developing a » developing _
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas
1 hdm » 1 dm, 1 hdl, _ hdm

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 1 hdm 5.4 communication costs 4 developing a areas.*.