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
i communication » ii communication, ai communication, 3 communication
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
13 und » 1933 und
und i » und im, und ii, und il
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 i communication costs 4 developing learning loss.*.