Perhaps you should try some spelling variations:
communications a » communications _, communications law, communications media
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
2 formation » 1 formation, 1.2 formation, 2 formulation
sd 10 » 4d 10, ed 10, st 10
bd 10 » b 10, bd 1, 4d 10
a le » a les, a la, a l

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 2 formation _ ((sd 10) OR (bd 10)) communications a le developpement de l'afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 formation _ ((sd 10) OR (bd 10)) communications a le developpement de l'afrique.*.