Perhaps you should try some spelling variations:
developpement durable » developpement de
le developpement » de developpement, sme development
formulation 5.3 » formulation 4.3, formulation 3, formulation 2.1
technologies 2 » technologies _, technologies 4
2 formulation » _ formulation, 3 formulation, la formulation
media le » media love, media age, media law
5.3 die » 3.3 die, 2.3 die, 4.3 die

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formulation 5.3 die _ communication media le developpement durable afrique.*.