Perhaps you should try some spelling variations:
way communication » why communication, daily communication, data communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
l afrique » en afrique
des does » des doses, des dorfes, tens does
typologie » typologies, typology

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation ((des does) OR (der does)) way communication _ le developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation ((des does) OR (der does)) way communication _ le developpement l afrique.*.