Perhaps you should try some spelling variations:
developpement rural » development rural, developpement durable, development moral
nets communication » lea's communication, mass communication, c's communication
information needs » information networks
net developpement » et developpement, de developpement, le developpement
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
rural africa » rural area
needs 6.1.5 » needs 5.1.5, needs 11.5, needs 2.3.5
6.1.5 nets » 6.1.4 net
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information needs 6.1.5 nets communication a net developpement rural africa.*.