Perhaps you should try some spelling variations:
developing learning » development learning, developing teaching
transformation iii » transformation ii, transformation im, transformation bei
technologies die » technologies de, technologie die, technologies bit
ai communication » ii communication, i communication, de communication
learning arenas » learning areas
4 developing » 3 developing
iii und » ii und
costs 4 » costs _, costs a, costs 4.2
und ai » und ab, end ai, und agil

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformation iii und ai communication costs 4 developing learning arenas.*.