Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
face communication » voice communication, de communication, time communication
information needs » information networks
developpement en » developpement et, developpement des, developpement de
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
needs life » needs link, needs time
life face » life force, life place, life back
en africa » em africa, eu africa, en america

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information needs life face communication a leur developpement en africa.*.