Perhaps you should try some spelling variations:
communicative network » communication network, communication networks, communications network
information flow » information flows
developpement de » developpement des, developpement durable
technologies pt » technologies _, technologies 4, technologies 2
a communicative » _ communicative, a communication, la communication
pt information » ct information, plot information, get information
de afrique » de l'afrique, en afrique, l afrique
flow 4 » flow _, flow 1, flow 3

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information flow 4 a communicative network _ developpement de afrique.*.