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
communication 3 » communication _, communication a
e developpement » de developpement, le developpement, et developpement
technologies 1 » technologies _, technologies 4, technologies 2
needs 15.3 » needs 5.3, needs 4.3, needs 2.3
15.3 put » 5.3 put, 15.3 part, 3.3 put
3 e » 3 le, 3 el

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 15.3 put communication 3 e developpement en afrique.*.