Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
3 developpement » de developpement, le developpement, et developpement
des variation » does variation, de variation, der variation
variation 6 » variation _, variations _, variation des
doses data » cases data, codes data, costs data
6 doses » 6 does, _ doses
media 3 » media _, media 1, media 4
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 6 doses data communication media 3 developpement en afrique.*.