Perhaps you should try some spelling variations:
actor communication » actors communication, actions communication, active communication
information champs » information amp, information channels, information chapter
technologies cost » technologies co, technologies case, technologies cohort
communication 3.3 » communication _, communication a, communication 1
cost information » postal information, about information, asset information
champs de » camps de, champ de
1 afrique » l afrique, en afrique, 1 enrique
de actor » de autor, key actor, de victor

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information champs de actor communication 3.3 _ development 1 afrique.*.