Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies 1 » technologies _, technologies 4, technologies 2
information 13 » information 1.3, information 3, information 1
network le » network lent, network ltd, network _
de afrique » de l'afrique, en afrique, l afrique
13 iot » 3 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 13 iot data communications network le developpement de afrique.*.