Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
variation series » education series, action series, edition series
de developpement » sme development
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
series de » series d, series e, series new
de rural » do rural, use rural, one rural
media de » media die, media der, media diet

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

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