Perhaps you should try some spelling variations:
oral communication » personal communication
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
variation behn » variation bei, variation des, variation der
des variation » does variation, de variation, der variation
apologie des » l'apologie des, typologie des, apologien der
de afrique » de l'afrique, en afrique, l afrique
behn does » being does, ban does
does oral » does formal, does oil
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: apologie des variation behn does oral communication a et developpements de afrique.*.