Perhaps you should try some spelling variations:
telecommunication services » telecommunications services, communication services
3 telecommunication » _ telecommunication, _ telecommunications, a telecommunications
3 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
services 3 » services 4, services 3.3, services 3.1
model des » modell des, modelle des, model codes
l afrique » en afrique
des 3 » des _

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information model des 3 telecommunication services 3 developpement l afrique.*.