Perhaps you should try some spelling variations:
developpement durable » developpement de
rural communications » oral communication, rural telecommunications, cultural communications
communications a » communications _, communications law, communications media
de developpement » sme development
typologies la » typologies _, typologies 3, typologies et
variation des » variation _, variation 6, variation series
la variation » la variacion, a variation, la validation
dem rural » dem gral, do rural
des dem » das dem, des der, des des
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologies la variation des dem rural communications a de developpement durable afrique.*.