Perhaps you should try some spelling variations:
oral communication » personal communication
au developpement » du developpement, de developpement, le developpement
communication 3 » communication _, communication a
from variation » from aviation, free variation, from mediation
typology from » theology from, typology how
des l'afrique » de l'afrique, de l'amerique
variation du » variation due, variations du, variation de
first oral » first organ, first deal, first drupal
du first » d first, der first, 2 first
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: typology from variation du first oral communication 3 au developpement des l'afrique.*.