Perhaps you should try some spelling variations:
transformation im » transformation _, transformation a, transformation 1
2 transformation » 2 transformations, 1 transformation, 4 transformation
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
developing a » developing _
costs 4 » costs _, costs a, costs 4.2
a areal » _ areal, 2 areal, 4 areal
im und » film und
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformation im und de communication costs 4 developing a areal.*.