Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
sama developpement » au developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
typology des » typologie des, typologie der, typology _
does actors » msmes actors
de afrique » de l'afrique, en afrique, l afrique
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: typology des variation des does actors communication _ sama developpement de afrique.*.