Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
developpement il » developpement de, developpement et, developpement du
ptt information » plot information, ct information, get information
3 developpement » de developpement, le developpement, et developpement
technology ptt » technology pt, technology pbf, technology paths
information 6 » information 2
networks 3 » networks _, networks 1, networks a
il afrique » l afrique, en afrique
6 acts » _ acts, 1 acts, 3 acts

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

• Adding a wildcard symbol may retrieve word variants: technology ptt information 6 acts _ communications networks 3 developpement il afrique.*.