Perhaps you should try some spelling variations:
oral communication » personal communication
transformation us » transformation aus, transformation und, transformation als
technologien die » technologie die, technologien des, technologien im
3 developing » 3 development
developing 2 » developing _, developing a, developing e
who oral » who deal
costs 3 » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 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 us who oral communication costs 3 developing 2 areas.*.