Perhaps you should try some spelling variations:
data communication » data communications
le developpement » de developpement, sme development
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
post data » cost data, post natal, test data
des post » des ost
media le » media love, media age, media law

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation des post data communication media le developpement des afrique.*.