Perhaps you should try some spelling variations:
oral communication » personal communication
technologien die » technologie die, technologien des, technologien im
transformation a » transformation _
a developing » a development
developing 4 » developing _, developing a, developing e
what oral » what oprah
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal
a what » 1 what, 2 what, era what

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

• Adding a wildcard symbol may retrieve word variants: technologien die transformation a what oral communication costs a developing 4 areas.*.