Perhaps you should try some spelling variations:
oral communication » personal communication
does developpement » de developpement, des developpements, does development
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
developpement il » developpement de, developpement et, developpement du
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
il afrique » l afrique, en afrique
des oral » des moral, des oil, des orts
1.3 does » 12.3 does, 18.3 does, 13 does

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ des oral communication 1.3 does developpement il afrique.*.