Perhaps you should try some spelling variations:
zur transformation » rural transformation, die transformation, energy transformation
transformation der » transformation _
4 communication » 3 communication, 5.4 communication, de communication
technology zur » technology 4ir, technologien zur, technology _
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
der debatte » die debatte
debatte 4 » debate 4, debatte 3, debatte a
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology zur transformation der debatte 4 communication costs 4 developing 1 africa.*.