Perhaps you should try some spelling variations:
chars communication » chairs communication, class communication, change communication
information partir » information part, information portal, informatio part
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
de chars » de charges, de charles, de charge

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information partir de chars communication _ leur developpement en afrique.*.