Perhaps you should try some spelling variations:
developpement durable » developpement de
rural communications » oral communication, rural telecommunications, cultural communications
set developpement » et developpement, de developpement, le developpement
communications 2 » communications _, communications a, communications 5
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
es rural » has rural, 2 rural, 4 rural
2 set » _ set, a set

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation _ es rural communications 2 set developpement durable l'afrique.*.