Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
des developpement » des developpements, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation a » variation _, variation 6, variation 5
dot rural » do rural, cost rural
a dot » _ dot
a des » a der, a das
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 a dot rural communications a des developpement de l'afrique.*.