Perhaps you should try some spelling variations:
communication services » telecommunications services
data communication » data communications
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
2.1 variation » 1.1 variation, 2.2 variation, 2.3 variation
typology 2.1 » typology 4.1, typology 2.2.1, typology 4.2.1
services de » services 3, services 1, services 2
costs data » cost data
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology 2.1 variation _ costs data communication services de developpement il afrique.*.