Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
lent developpement » le developpement, et developpement, en developpement
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
information 1 » information 2, information 3, information 3.2
network lent » network glen, network along, network enter
l afrique » en afrique
1 iot » 13 iot, _ iot, 4 iot

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 1 iot data communications network lent developpement l afrique.*.