Perhaps you should try some spelling variations:
oral communication » personal communication
de transformation » die transformation, e transformation, 1 transformation
transformation a » transformation _
technologie de » technologies de, technologie der, technologie die
3 developing » 3 development
developing a » developing _
wide oral » wide viral
costs 3 » costs _, costs 4, costs a
a areal » _ areal, 2 areal, 4 areal
a wide » a wider, _ wide, a wise

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

• Adding a wildcard symbol may retrieve word variants: technologie de transformation a wide oral communication costs 3 developing a areal.*.