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
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
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
typologie » typologies, typology

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

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