Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
east developpement » et developpement, au developpement, en developpement
a communications » a communication, data communications, a communicative
developpement la » developpement de, developpement et, developpement du
technologies 2 » technologies _, technologies 4
formation der » formation des, formation under, formationen der
2 formation » 1 formation, 1.2 formation, 2 formulation
la afrique » l afrique, la fabrique, en afrique
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formation der does a communications networks east developpement la afrique.*.