Perhaps you should try some spelling variations:
telecommunications network » telecommunications networks, telecommunications sector, telecommunications reform
la telecommunications » a telecommunications, _ telecommunications, i telecommunications
information costs » information contents, information centers, information content
development eco » development second, development east, development menu
eco afrique » en afrique
network a » network _, network 3, network 1
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information costs de la telecommunications network a development eco afrique.*.