Perhaps you should try some spelling variations:
information duties » information studies, information devices, information series
ley communication » grey communication, de communication, why communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
duties del » duties eu, duties set, duties order

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information duties del ley communication _ au developpement en afrique.*.