Perhaps you should try some spelling variations:
communication between » communication networks
ltr developpement » leur developpement, le developpement, et developpement
la communication » data communication, data communications
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
2 formation » 1 formation, 1.2 formation, 2 formulation
between ltr » between lt, between lts, between law
l afrique » en afrique
does la » does lac, does law, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formation _ does la communication between ltr developpement l afrique.*.