Perhaps you should try some spelling variations:
oral communication » personal communication
auf developpement » au developpement, du developpement, ou developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
first oral » first organ, first deal, first drupal
des first » its first, his first, vs first
l afrique » en afrique
3 auf » i auf, a auf, b auf

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des first oral communication 3 auf developpement l afrique.*.