Perhaps you should try some spelling variations:
developpement durable » developpement de
communication theory » communication technology
crisis communication » risk communication, mass communication
key developpement » de developpement, le developpement, et developpement
variation des » variation _, variation 6, variation series
typologies 2 » typologies _, typologies 3, typologies 2.3
2 variation » 2 variations
de crisis » debt crisis, pre crisis, age crisis
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: typologies 2 variation des de crisis communication theory key developpement durable afrique.*.