Perhaps you should try some spelling variations:
oral communication » personal communication
les developpement » le developpement, des developpements, leur developpement
communication 1 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
variation held » variation des, variation bei, variation der
des variation » does variation, de variation, der variation
firms oral » firms rural, firms deal, firms global
l afrique » en afrique
1 les » 2 les
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 held firms oral communication 1 les developpement l afrique.*.