Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
e communication » de communication, 1 communication, une communication
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
2.3.1 does » 2.3.1 des, 14.3.1 does, 2.3.1 die
l afrique » en afrique
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2.3.1 does e communication mediums _ developpement l afrique.*.