Perhaps you should try some spelling variations:
oral communication » personal communication
transformation 4 » transformation _, transformation a, transformation 1
technologie die » technologie de, technologie im, technologie der
4 developing » 3 developing
out oral » out moral, court oral, mit oral
costs 4 » costs _, costs a, costs 4.2
4 out » _ out, 4 our

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 4 out oral communication costs 4 developing _ areal.*.