Perhaps you should try some spelling variations:
sent communication » event communication, debt communication, et communication
information need » information needs, information needed, information speed
de developpement » sme development
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
des l'afrique » de l'afrique, de l'amerique
need one » need more, need only
one sent » one agent, one event, one belt
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information need one sent communication 3 de developpement des l'afrique.*.