Perhaps you should try some spelling variations:
efficient communication » effective communication
2 transformation » 2 transformations, 1 transformation, 4 transformation
transformation a » transformation _
technologies 2 » technologies _, technologies 4
und efficient » und effiziente, und effizienz, und effizienter
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
a und » _ und, a une, i und

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformation a und efficient communication costs 4 developing _ areas.*.