Perhaps you should try some spelling variations:
du developpement » de developpement, le developpement, et developpement
communication et » communication 3, communication 1, communication 2
des variation » does variation, de variation, der variation
workers risk » workers case, workers cash, workers city
variation 6 » variation _, variations _, variation des
des afrique » en afrique, de l'afrique
6 workers » a workers, 1 workers, 3 workers
et du » et de
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 workers risk communication et du developpement des afrique.*.