Perhaps you should try some spelling variations:
net developpement » et developpement, de developpement, le developpement
information needs » information networks
developpement en » developpement et, developpement des, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
en africa » em africa, eu africa, en america
1 mobile » _ mobile, a mobile, 2 mobile
needs 1 » needs 11, needs _, needs a
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 1 mobile communication a net developpement en africa.*.