Perhaps you should try some spelling variations:
oral communication » personal communication
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
ai developpement » au developpement, de developpement, le developpement
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
des afrique » en afrique, de l'afrique
does oral » does formal, does oil
1.3 ai » 1.3 aim, 2.3 ai, 3.3 ai

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

• Adding a wildcard symbol may retrieve word variants: typology des variation _ does oral communication 1.3 ai developpement des afrique.*.