Perhaps you should try some spelling variations:
information duties » information studies, information devices, information series
leur developpement » le developpement, deux developpements, de developpement
technologies iris » technologies icts, technologies iii, technologies series
iris information » paris information, dis information, ids information
2 communications » 2 communication, 3 communications, 4 communications
developpement en » developpement et, developpement des, developpement de
duties 1 » duties _, duties 3, duties 5.1

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

• Adding a wildcard symbol may retrieve word variants: technologies iris information duties 1 2 communications _ leur developpement en afrique.*.