Perhaps you should try some spelling variations:
information needs » information networks
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
can information » von information, von informationen
communication 5 » communication _, communication a, communication 3
needs 2.3 » needs 4.3, needs 2.5, needs 2.8
2.3 de » 2.3 die, 2.3 der, 4.3 de
5 de » 5 die, 5 der, _ de

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 2.3 de communication 5 de developpement de l'afrique.*.