Perhaps you should try some spelling variations:
data communication » data communications
des developpement » des developpements, de developpement, le developpement
variation 6 » variation _, variations _, variation des
des afrique » en afrique, de l'afrique
cost data » test data
media des » media das, media der, media modes
6 cost » 2 cost, 4 cost, 3 cost

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation 6 cost data communication media des developpement des afrique.*.