Perhaps you should try some spelling variations:
developpement durable » developpement de
communication theory » communication technology
bad developpement » au developpement, de developpement, le developpement
typologies a » typologies _, typologies 3, typologies art
a variation » la variation, _ variation, 2 variation
theory bad » theory based, theory base, theory 4a
dem mass » term mass, dem mis

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

• Adding a wildcard symbol may retrieve word variants: typologies a variation _ dem mass communication theory bad developpement durable afrique.*.