Perhaps you should try some spelling variations:
oral communication » personal communication
age developpement » de developpement, le developpement, au developpement
developpement en » developpement et, developpement des, developpement de
les variations » its variations, 1er variations, ier variations
typologie les » typologie des, typologie der, typologie et
media age » media usage, media a, media art
die oral » die moral, die orte

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

• Adding a wildcard symbol may retrieve word variants: typologie les variations _ die oral communication media age developpement en afrique.*.