Perhaps you should try some spelling variations:
transformation und » transformation _, transformation a
oral communication » personal communication
technologien die » technologie die, technologien des, technologien im
4 developing » 3 developing
developing a » developing _
code oral » code real
und code » und coda, land code, ussd code
costs 4 » costs _, costs a, costs 4.2
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 und code oral communication costs 4 developing a areas.*.