Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
information when » information what, information war, information wants
developpement de » developpement des, developpement durable
act information » ct information, get information, iot information
3 communication » 4 communication, de communication, data communication
technology act » technology facts, technology aemt, technology a
costs leur » costs clear
when face » when faced, en face, when base
face 3 » face _, face a, face 2

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

• Adding a wildcard symbol may retrieve word variants: technology act information when face 3 communication costs leur developpement de l'afrique.*.