Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication 4.3 » communication 3.3, communication 4.1, communication 3
information psi » information pt, information point, information prior
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
psi power » psia power, i power, ii power
l afrique » en afrique
power 3 » power _, power a, power 6

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information psi power 3 communication 4.3 leur developpement l afrique.*.