Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
oral communication » personal communication
le developpement » de developpement, sme development
typologien die » typologien der, typologie des, typologie der
die variations » die variation, die variationen, like variations
des afrique » en afrique, de l'afrique
series le » series e, series de, series ltre
ex oral » new oral

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

• Adding a wildcard symbol may retrieve word variants: typologien die variations _ ex oral communication series le developpement des afrique.*.