Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
mena developpement » mena development, en developpement, de developpement
developpement en » developpement et, developpement des, developpement de
based formation » based information, based deformation, based formative
formation 2.4.2 » information 5.4.2, formation 3.2, formation 4.4
2.4.2 does » 3.4.2 does, 2.4.2 der, 2.4.2 die
media mena » media media, media mba, media man

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

• Adding a wildcard symbol may retrieve word variants: technologies based formation 2.4.2 does _ communication media mena developpement en afrique.*.