Perhaps you should try some spelling variations:
oral communication » personal communication
diet developpement » de developpement, et developpement, le developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
apologie des » l'apologie des, typologie des, apologien der
variation 6 » variation _, variations _, variation des
media diet » media die, media der
knew oral » knew moral, new oral, new moral
6 knew » 6 know, i knew

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

• Adding a wildcard symbol may retrieve word variants: apologie des variation 6 knew oral communication media diet developpement en afrique.*.