Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information needs » information networks
net developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technology 2 » technology _, technology 1, technology 3
needs after » needs chapter, needs another
after face » after peace, after age, after care
de africa » does africa, de america, use africa
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 2 information needs after face communication a net developpement de africa.*.