Perhaps you should try some spelling variations:
information needs » information networks
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
communication 5 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
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 le » 5 les, 5 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs 2.3 de communication 5 le developpement de afrique.*.