Perhaps you should try some spelling variations:
oral communication » personal communication
le developpement » de developpement, sme development
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
des afrique » en afrique, de l'afrique
new oral » new moral, knew moral, new rural
der new » under new, der neue

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation der new oral communication _ le developpement des afrique.*.