Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
technologies used » technologies based, technology used, technologies _
used information » user information, use information, based information
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
information 2 » information 3
a written » _ written, 1 written, 3 written
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies used information 2 a written communication 3 des developpement en afrique.*.