Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
technologies based » technologies used, technology based, technologies a
part communication » parte communication, post communication, put communication
developpements de » developpement de, developpement des, developpement du
based formation » based information, based deformation, based formative
formation des » formation _
de afrique » de l'afrique, en afrique, l afrique
des a » des ag, des _, des 3

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

• Adding a wildcard symbol may retrieve word variants: technologies based formation des a part communication _ deux developpements de afrique.*.