Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
information act » information age, information a, information about
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
de actors » de actor, key actors, new actors
1 afrique » l afrique, en afrique, 1 enrique
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information act de actors communication 1 _ development 1 afrique.*.