Perhaps you should try some spelling variations:
oral communication » personal communication
transformation am » transformation a, transformationen am, transformation als
e transformation » de transformation, 1 transformation, die transformation
technologies e » technologies et, technologies _, technologies 4
3 developing » 3 development
developing 4 » developing _, developing a, developing e
who oral » who deal
costs 3 » costs _, costs 4, costs a
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: technologies e transformation am who oral communication costs 3 developing 4 areal.*.