Perhaps you should try some spelling variations:
transformation als » transformation a, transformation _, transformation 1
oral communication » personal communication
de transformation » die transformation, e transformation, 1 transformation
technologie de » technologies de, technologie der, technologie die
a developing » a development
developing 4 » developing _, developing a, developing e
who oral » who deal
als who » pays who
costs a » costs _, costs 4
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technologie de transformation als who oral communication costs a developing 4 areal.*.