Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
data communication » data communications
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
technologies 1 » technologies _, technologies 4, technologies 2
information 1 » information 2, information 3, information 3.2
network le » network lent, network ltd, network _
et afrique » en afrique, l 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 communication network le developpement et afrique.*.