Perhaps you should try some spelling variations:
health communication » data communication
a developpements » et developpements, au developpement, des developpements
developpements l » developpements de, developpement il, developpement la
variation using » variations during, variation und, variation among
des variation » does variation, de variation, der variation
boost health » best health, book health, cost health
using boost » using boot, using best, using cost
l afrique » en afrique
media a » media _, media 1, media 3
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 using boost health communication media a developpements l afrique.*.