Perhaps you should try some spelling variations:
oral communication » personal communication
age developpement » de developpement, le developpement, au developpement
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
loss oral » loss formal, class oral
media age » media usage, media a, media art

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation _ loss oral communication media age developpement des afrique.*.