Perhaps you should try some spelling variations:
developpement durable » developpement de
neo communication » ngo communication, de communication, ec communication
le developpement » de developpement, sme development
typologies 12.2 » typologies 2.3, typologies 2.5, typologies 3.2
12.2 variation » 2.2 variation, 12.2.2 variation, 1.1 variation
der neo » der new, der neue
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: typologies 12.2 variation _ der neo communication a le developpement durable afrique.*.