Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
usage information » age information, use information, wage information
information needs » information networks
technology usage » technology use, technology age, technology users
developpement de » developpement des, developpement durable
needs more » need more, needed more, needs one
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technology usage information needs more mobile communication a deux developpement de africa.*.