Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
5 communications » 5 communication, 5 communicating, data communications
ptt information » plot information, ct information, get information
a developpement » au developpement, de developpement, le developpement
technology ptt » technology pt, technology pbf, technology paths
des afrique » en afrique, de l'afrique
network a » network _, network 3, network 1
3.2 acts » 3.2 facts, 3.2 acute, 3.2 art
acts 5 » acts _, acts 4, acts a

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

• Adding a wildcard symbol may retrieve word variants: technology ptt information 3.2 acts 5 communications network a developpement des afrique.*.