Perhaps you should try some spelling variations:
developpement durable » developpement de
rural communication » rural communications, oral communication, moral communication
le developpement » de developpement, sme development
variation under » variation der, variation und, variation des
des variation » does variation, de variation, der variation
new rural » new real
a le » a les, a la, a l
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 under new rural communication a le developpement durable afrique.*.