Perhaps you should try some spelling variations:
developing learning » development learning, developing teaching
der transformation » die transformation, zur transformation, energy transformation
technologien der » technologien des, technologie der, technologien fur
transformation 1 » transformation _, transformation a, transformation 3
de communication » mobile communication, online communication
learning less » learning loss, learning lens, learning lenses
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
und de » und der, und des, und den
1 und » _ und, i und, 2 und

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

• Adding a wildcard symbol may retrieve word variants: technologien der transformation 1 und de communication costs 4 developing learning less.*.