Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
media die » medien die, media age
6 sex » _ sex, 4 sex, a sex

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 sex rural communication media die developpement de l'afrique.*.