Perhaps you should try some spelling variations:
cas communication » c's communication, class communication, mass communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
la afrique » l afrique, la fabrique, en afrique
pt es » pt e
pt ms » pt ms5

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 co information ((pt es) OR (pt ms)) cas communication _ le developpement la afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies co information ((pt es) OR (pt ms)) cas communication _ le developpement la afrique.*.