Perhaps you should try some spelling variations:
zur transformation » rural transformation, die transformation, energy transformation
risi communication » risk communication, crisis communication, risk communications
technologien zur » technologien fur, technologien des, technologien und
au developpement » du developpement, de developpement, le developpement
systems au » systems auf, systems aus, systems a
des africa » does africa, yes africa, de africa
de risi » de risk, de risco

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation _ de risi communication systems au developpement des africa.*.