Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
conformacion del » formacion del, conformation _, formacion de
de afrique » de l'afrique, en afrique, l afrique
de actors » de actor, key actors, new actors
media des » media das, media der, media modes

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

• Adding a wildcard symbol may retrieve word variants: technologies _ conformacion del de actors communication media des developpements de afrique.*.