Perhaps you should try some spelling variations:
ec communication » de communication, 3 communication, 4 communication
de developpement » sme development
des afrique » en afrique, de l'afrique
groups der » groups die, groups drg, groups gender
media de » media die, media der, media diet
der ec » der eg, der ei, der ecrl
technologien » technologies, technologie, technological

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

• Adding a wildcard symbol may retrieve word variants: technologien _ informal groups der ec communication media de developpement des afrique.*.