Perhaps you should try some spelling variations:
transformation cases » transformation case, transformation based, transformation changes
des transformation » des transformations, der transformation, de transformation
past communication » post communication, put communication, master communication
technologien des » technologien fur, technologien und, technologies 2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
cases some » classes some, ages some, makes some
some past » some case, time past
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
a 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 des transformation cases some past communication costs 3.2 developing a areas.*.