Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
technologies ret » technologies _, technologies 4, technologies 2
e communication » de communication, 1 communication, une communication
ret formation » re formation, de formation, en formation
formation 5.3 » formation 5.2, formation 5.4, formulation 5.3
de afrique » de l'afrique, en afrique, l afrique
media des » media das, media der, media modes
5.3 does » 2.3 does, 4.3 does, 7.3 does
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies ret formation 5.3 does e communication media des developpements de afrique.*.