Perhaps you should try some spelling variations:
trost communication » post communication, protest communication, stroke communication
zur transformation » rural transformation, die transformation, energy transformation
developpement can » developpement dans, developpement sans, development can
technologien zur » technologien fur, technologien des, technologien und
en developpement » et developpement, de developpement, le developpement
can africa » urban africa
der trost » der frost, der trusts, der troll
media en » media era, media _, media 1

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation _ der trost communication media en developpement can africa.*.