Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
lent developpement » le developpement, et developpement, en developpement
technologies vary » technologies art, technologies any, technologies varies
vary information » ary information, early information, party information
information flow » information flows
a communications » a communication, data communications, a communicative
developpement de » developpement des, developpement durable
network lent » network glen, network along, network enter
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 vary information flow 4 a communications network lent developpement de afrique.*.