Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
oral communications » oral communication, rural communications, moral communication
developpements en » developpement en, developpement et, developpements de
communications a » communications _, communications law, communications media
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
ex oral » new oral

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation _ ex oral communications a deux developpements en afrique.*.