Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
de communication » mobile communication, online communication
du developpement » de developpement, le developpement, et developpement
developpement em » developpement et, developpement en, developpement des
technologie der » technologie de, technologien des, technologies de
palier de » walter de, passer de, parler de
em africa » 1 africa
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: technologie der transformation _ palier de communication media du developpement em africa.*.