Perhaps you should try some spelling variations:
oral communication » personal communication
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
apologie des » l'apologie des, typologie des, apologien der
knew oral » knew moral, new oral, new moral
l afrique » en afrique
des knew » we knew, he knew

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

• Adding a wildcard symbol may retrieve word variants: apologie des variation des knew oral communication _ et developpement l afrique.*.