Perhaps you should try some spelling variations:
telecommunications networks » telecommunications sector, telecommunications reform, communication networks
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
information 3 » information 2
networks au » networks a, networks a4, networks 1
et afrique » en afrique, l afrique
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 die _ telecommunications networks au developpement et afrique.*.