Perhaps you should try some spelling variations:
und developpement » un developpement, en developpement, de developpement
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
informal out » informal oath, informal output, informal group
2 informal » _ informal, 3 informal, 8 informal
de afrique » de l'afrique, en afrique, l afrique
media und » median und, mediale und, media under
out them » bout them, about them, out other
them de » thema der, thema des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informal out them de communication media und developpement de afrique.*.