Perhaps you should try some spelling variations:
developpement d'une » developpement de, developpement du, developpement des
information needs » information networks
2.3 communication » 3.2 communication, de communication, 4 communication
des developpement » des developpements, de developpement, le developpement
technologies 2 » technologies _, technologies 4
d'une africa » use africa, de africa, down africa
needs life » needs link, needs time
life 2.3 » life 2.1, life 2.4, life 3
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 2 information needs life 2.3 communication a des developpement d'une africa.*.