Perhaps you should try some spelling variations:
oral communication » personal communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
variation over » variation der, variation notes, variation des
des variation » does variation, de variation, der variation
de afrique » de l'afrique, en afrique, l afrique
over den » oder den, over de, uber den
den oral » den ort, new oral
3 le » 3 les, 3 la, 1 le
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation over den oral communication 3 le developpement de afrique.*.