Perhaps you should try some spelling variations:
developpement durable » developpement de
communication today » communication tools, communication towards, communication theory
sme developpement » sme development, de developpement, le developpement
variation des » variation _, variation 6, variation series
typologies 3 » typologies _, typologies 2.3, typologies 3.2
3 variation » 3 variations, 2 variation, 4 variation
dem mass » term mass, dem mis
des dem » das dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: typologies 3 variation des dem mass communication today sme developpement durable afrique.*.