Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications a » communications _, communications law, communications media
developpement du » developpement de, developpement des, developpement et
1 developpement » de developpement, le developpement, et developpement
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
cross rural » across rural
du afrique » en afrique, l afrique, de l'afrique
des cross » does cross, des gross, der cross
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 des cross rural communications a 1 developpement du afrique.*.