Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
developpements des » developpement des, developpements de, developpement de
information needs » information networks
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
can information » von information, von informationen
communication 5 » communication _, communication a, communication 3
des afrique » en afrique, de l'afrique
needs 4.5 » needs 4.3
4.5 de » 4.5 die, 4.5 der, 4.5 does
5 deux » a deux, 2 deux, 3 deux

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

• Adding a wildcard symbol may retrieve word variants: technologies can information needs 4.5 de communication 5 deux developpements des afrique.*.