Perhaps you should try some spelling variations:
communication services » telecommunications services
data communication » data communications
les developpement » le developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
services les » services led, services le, services roles
variation 6 » variation _, variations _, variation des
costs data » cost data
l afrique » en afrique
6 costs » 3 costs, 4 costs, 6 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 costs data communication services les developpement l afrique.*.