Perhaps you should try some spelling variations:
data communication » data communications
age developpement » de developpement, le developpement, au developpement
developpement de » developpement des, developpement durable
1.1 variation » 1.3 variation, 1.4 variation, 2.1 variation
typology 1.1 » typology 4.1, typology 5.1.1, topology 1.8
variation 6 » variation _, variations _, variation des
cost data » test data
media age » media usage, media a, media art
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 1.1 variation 6 cost data communication media age developpement de l'afrique.*.