Perhaps you should try some spelling variations:
und transformation » die transformation, der transformation, rural transformation
transformation und » transformation _, transformation a
technologien und » technologie und, technologien des, technologien fur
de communication » mobile communication, online communication
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologien und transformation und die de communication costs 3 developing _ areas.*.