Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
le developpement » de developpement, sme development
technologies co » technologies _, technologies 4, technologies 2
co formation » clot formation, n2o formation, non formation
formation et » formation des, formation _
des afrique » en afrique, de l'afrique
de 4.1 » mode 4.1, code 4.1

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

• Adding a wildcard symbol may retrieve word variants: technologies co formation et de 4.1 communication _ le developpement des afrique.*.