Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
developpement de » developpement des, developpement durable
l developpement » le developpement, de developpement, et developpement
variations 6 » variations _, variation 6, variations 1
de afrique » de l'afrique, en afrique, l afrique
de actors » de actor, key actors, new actors
6 de » 6 die, 6 der, _ de
a l » a la
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 _ variations 6 de actors communication a l developpement de afrique.*.