Perhaps you should try some spelling variations:
und transformation » die transformation, der transformation, rural transformation
oral communication » personal communication
transformation 2 » transformation _, transformation a, transformation 1
technologie und » technologies 2.1
4 developing » 3 developing
one oral » one moral, one rural, one oil
costs 4 » costs _, costs a, costs 4.2
2 one » _ one, a one, 3 one

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

• Adding a wildcard symbol may retrieve word variants: technologie und transformation 2 one oral communication costs 4 developing _ areas.*.