Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
risks information » risk information, crisis information, aids information
information needs » information networks
des developpement » des developpements, de developpement, le developpement
technology risks » technology risk, technological risks, technology r
developpement de » developpement des, developpement durable
needs time » needs life
time model » time models, simple model
de africa » does africa, de america, use africa
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: technology risks information needs time model communication a des developpement de africa.*.