Perhaps you should try some spelling variations:
fet developpement » et developpement, de developpement, le developpement
la communication » data communication, data communications
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
a fet » a felt, a few, a fee
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ per la communication a fet developpement de l'afrique.*.