Perhaps you should try some spelling variations:
oral communication » personal communication
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
ai developpement » au developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
typologien de » typologien der, typologie des, typologie der
variation des » variation _, variation 6, variation series
de variation » der variation, die variation, does variation
does oral » does formal, does oil
des does » des doses, der does, des dorfes
1.1 ai » 1.1 aim, 2.1 ai, 3.1 ai

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation des does oral communication 1.1 ai developpement de l'afrique.*.