Perhaps you should try some spelling variations:
information needs » information networks
put communication » post communication, et communication, get communication
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
technologies 1 » technologies _, technologies 4, technologies 2
needs 3.3 » needs 4.3, needs 2.3, needs 5.3
3.3 put » 5.3 put, 3.3 input, 3.3 post

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information needs 3.3 put communication a e developpement en afrique.*.