Perhaps you should try some spelling variations:
developing learning » development learning, developing teaching
den communication » open communication, lean communication, when communication
2 transformation » 2 transformations, 1 transformation, 4 transformation
technologies 2 » technologies _, technologies 4
learning areas » learning arenas, leading areas, learning across
a developing » a development
und den » und der, und des, und deren
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformation _ und den communication costs a developing learning areas.*.