Perhaps you should try some spelling variations:
communication medias » communication media, communication mediums, communications media
rural communication » rural communications, oral communication, moral communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
den rural » do rural, modern rural
medias de » medidas de, medios de, medias res
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 de developpement en afrique.*.