Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
oral communication » personal communication
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
developpement de » developpement des, developpement durable
cost variations » its variations, country variations, local variations
variations oder » variation der, variation over, variations des
typologie cost » typologie des, typologie von, typologie et
oder models » order models, ode models, other models
models oral » modern oral, models model, models order
de afrique » de l'afrique, en afrique, l afrique
1.3 does » 12.3 does, 18.3 does, 13 does

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

• Adding a wildcard symbol may retrieve word variants: typologie cost variations oder models oral communication 1.3 does developpement de afrique.*.