Perhaps you should try some spelling variations:
developing learning » development learning, developing teaching
zur transformation » rural transformation, die transformation, energy transformation
transformation 13 » transformation 1.3, transformations 13, transformation 1
technologien zur » technologien fur, technologien des, technologien und
ab communication » job communication, web communication, de communication
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
13 und » 1933 und
und ab » und abs
loss. » less.

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation 13 und ab communication costs 4 developing learning loss.*.