Perhaps you should try some spelling variations:
six transformation » side transformation, die transformation, sa transformation
transformation des » transformation der, transformation _
oral communication » personal communication
technologien six » technologien im, technologien mit, technologien des
4 developing » 3 developing
developing e » developing _, developing a, developing east
doch oral » doch egal
des doch » des noch, oder doch, des do
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien six transformation des doch oral communication costs 4 developing e areas.*.