Perhaps you should try some spelling variations:
developpement towns » developpement dans, developpement sans, developpement des
net developpement » et developpement, de developpement, le developpement
information needs » information networks
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
towns africa » works africa
2 mobile » _ mobile, a mobile
needs 2 » needs _, needs a, needs 3
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 2.2 information needs 2 mobile communication a net developpement towns africa.*.