Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
information needs » information networks
developpements en » developpement en, developpement et, developpements de
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
needs 4.3 » needs 4.5, needs 3
4.3 de » 4.3 die, 4.3 der, 2.3 de
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 4.3 de communication 5 deux developpements en afrique.*.