Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
data communication » data communications
m developpement » de developpement, le developpement, et developpement
variation 2.3 » variation 3.3, variation 4.3, variation 2.1
6 variation » 6 variations, _ variation, 2 variation
des afrique » en afrique, de l'afrique
typology 6 » typology _, typology 4.1
cost data » test data
2.3 cost » 2.3 post, 3.3 cost, 4.3 cost
series m » series pm, series _, series 1

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

• Adding a wildcard symbol may retrieve word variants: typology 6 variation 2.3 cost data communication series m developpement des afrique.*.