Perhaps you should try some spelling variations:
oral communication » personal communication
does development » dams development, ides development, smes development
development du » development d, development ds, developpement du
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
media does » india does, media die, media das
du afrique » en afrique, l afrique, de l'afrique
der oral » der moral, der ort, der orte
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 der oral communication media does development du afrique.*.