Perhaps you should try some spelling variations:
health communication » data communication
a developpement » au developpement, de developpement, le developpement
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
des forest » dense forest, dry forest, des formes
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 des forest health communication _ a developpement des afrique.*.