Perhaps you should try some spelling variations:
information case » information based, information can, information costs
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
l afrique » en afrique
case a » case 1, case 2, case 3

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies a information case a (mass OR maps) communication 2 _ developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a information case a (mass OR maps) communication 2 _ developpement l afrique.*.