Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
developpements l » developpements de, developpement il, developpement la
variation behn » variation bei, variation des, variation der
die variation » de variation, does variation, der variation
apologie die » apologia de, apologie des, apologien der
behn does » being does, ban does
does oral » does formal, does oil
l afrique » en afrique
a des » a der, a das

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

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