Perhaps you should try some spelling variations:
zur transformation » rural transformation, die transformation, energy transformation
technologien zur » technologien fur, technologien des, technologien und
transformation e » transformation et, transformation _, transformation a
14 communication » 1.4 communication, 14 communications, 4 communication
developpement de » developpement des, developpement durable
de africa » does africa, de america, use africa
oder 14 » der 14, oder 1848
e oder » 2 oder, der oder, ein oder

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation e oder 14 communication systems _ developpement de africa.*.