Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
developpement zones » development zones, developpement des, development zone
technology content » technological content, technology component, terminology contents
content formation » content information, concept formation, contents information
die developpement » de developpement, le developpement, du developpement
zones africa » rates africa, towns africa, works africa
five actors » five factors, five sectors, five vectors
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology content formation _ five actors communication a die developpement zones africa.*.