Perhaps you should try some spelling variations:
transformation changes » transformative changes, transformation challenges, transformational change
der transformation » die transformation, zur transformation, energy transformation
oral communication » personal communication
technologie der » technologie de, technologien des, technologies de
3 developing » 3 development
changes who » changes what, changes do, changes how
who oral » who deal
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie der transformation changes who oral communication costs 3 developing _ areal.*.