Perhaps you should try some spelling variations:
communication medias » communication media, communication mediums, communications media
rural communication » rural communications, oral communication, moral communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
de afrique » de l'afrique, en afrique, l afrique
den rural » do rural, modern rural
medias au » media a, medias _
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ den rural communication medias au developpement de afrique.*.