Perhaps you should try some spelling variations:
developpement durable » developpement de
communication today » communication tools, communication towards, communication theory
der developpement » de developpement, des developpements, leur developpement
typologies la » typologies _, typologies 3, typologies et
variation des » variation _, variation 6, variation series
la variation » la variacion, a variation, la validation
today der » today over, today key, today new
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 la variation des dem mass communication today der developpement durable afrique.*.