Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
communication 4.3 » communication 3.3, communication 4.1, communication 3
developpements de » developpement de, developpement des, developpement du
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
models oral » modern oral, models model, models order
bei models » i models, dea models, emi models
4.3 des » 4.3 does, 4.3 der, 4.3 das
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 bei models oral communication 4.3 des developpements de l'afrique.*.