Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
degats causes » deaths causes, debt causes, des causes
des degats » des etats, des depots, des deas
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 des degats causes communication _ du developpement de l'afrique.*.