Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
data communication » data communications
technologies can » technologies a, technologies co, technologies _
en developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
can formation » can information, band formation, care formation
network en » network e, network anp, network apn
de afrique » de l'afrique, en afrique, l afrique
does data » does cat

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

• Adding a wildcard symbol may retrieve word variants: technologies can formation _ does data communication network en developpement de afrique.*.