Perhaps you should try some spelling variations:
communication layer » communication law, communication united
oral communication » personal communication
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
et afrique » en afrique, l afrique
layer le » layer l2, layer l3, layer l4
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: typologie die variation _ ex oral communication layer le developpement et afrique.*.