Perhaps you should try some spelling variations:
communicative network » communication network, communication networks, communications network
lent developpement » le developpement, et developpement, en developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
network lent » network glen, network along, network enter
des afrique » en afrique, de l'afrique
flows 4 » flows _, flows 1, flows 2

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information flows 4 _ communicative network lent developpement des afrique.*.