Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
amp developpement » amp development, au developpement, de developpement
die variation » de variation, does variation, der variation
variation 3.3 » variation 4.3, variation 4.1, variation _
typology die » typology _, typology 4.1, typology 6
des afrique » en afrique, de l'afrique
costs data » cost data
series amp » series ann, series a, series m
3.3 costs » 3.3 cost, 1.3 costs, 3.5 costs

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

• Adding a wildcard symbol may retrieve word variants: typology die variation 3.3 costs data communications series amp developpement des afrique.*.