Perhaps you should try some spelling variations:
des transformation » des transformations, der transformation, de transformation
die communication » de communication, time communication, une communication
technologien des » technologien fur, technologien und, technologies 2
do developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
systems do » systems der, systems 1, systems 2
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technologien des transformation _ ii die communication systems do developpement de africa.*.