Perhaps you should try some spelling variations:
oral communication » personal communication
de transformation » die transformation, e transformation, 1 transformation
transformation a » transformation _
technologies de » technologies _, technologies 4, technologies 2
3 developing » 3 development
developing e » developing _, developing a, developing east
wie oral » wie gras
costs 3 » costs _, costs 4, costs a
e areal » _ areal, 2 areal, 4 areal
a wie » a wide, a wise, a wife

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

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