Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
technologies 1.2 » technologies 3.2, technologies 1.4, technologies 1.3
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
1.2 formation » 1 formation, de formation, en formation
sdgs 3 » sdgs _, sdgs 2, sdg 3
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies 1.2 formation _ sdgs 3 communication a des developpement de l'afrique.*.