Perhaps you should try some spelling variations:
chairs communication » change communication, class communication, mass 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 chairs » de chars, de chaines, _ chairs

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 chairs communication _ leur developpement en afrique.*.