Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
technologies idds » technologies icts, technologies index, technologies iv
information needs » information networks
des developpement » des developpements, de developpement, le developpement
idds information » ids information, aids information, dis information
developpement de » developpement des, developpement durable
de africa » does africa, de america, use africa
needs 1 » needs 11, needs _, needs a
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies idds information needs 1 mutual communication a des developpement de africa.*.