Perhaps you should try some spelling variations:
oral communication » personal communication
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
vs oral » u.s oral
a et » a set, a net, a bet
typologie » typologies, typology
fabrique. » afrique., fabrice.

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ vs oral communication a et developpement la fabrique.*.