Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
information data » information d820, information database, information databases
technologies le » technologies lead, technologies _, technologies 4
le information » e information, life information, mile information
des afrique » en afrique, de l'afrique
do actors » two actors, _ actors, 3 actors

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies le information data do actors communication costs _ developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies le information data do actors communication costs _ developpement des afrique.*.