Perhaps you should try some spelling variations:
trois communication » crisis communication, ironic communication, stroke communication
communication tool » communication tools, communication togo, communication two
technologies used » technologies based, technology used, technologies _
information needs » information networks
used information » user information, use information, based information
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
tool de » tool di, tool demo, tool set

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

• Adding a wildcard symbol may retrieve word variants: technologies used information needs _ trois communication tool de developpement de afrique.*.