Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
information needs » information networks
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
needs 3 » needs _, needs a
3 de » 3 die, 3 der, 3 des

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 3 de communication a leur developpement en afrique.*.