Perhaps you should try some spelling variations:
era developpement » et developpement, en developpement, leur developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
formation 3.2 » information 3.2, formulation 3.2, formation 4.4
1 formation » 1.2 formation, de formation, en formation
media era » media a, media art
3.2 does » 13.2 does, 3.1 does, 3.4.2 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 formation 3.2 does _ communication media era developpement en afrique.*.