Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
developpements en » developpement en, developpement et, developpements de
des variation » does variation, de variation, der variation
variation 6 » variation _, variations _, variation des
deas mass » das mass, does mass
6 deas » 6 ideas, 6 dead
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 6 deas mass communication a deux developpements en afrique.*.