Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
inflation causes » inflation crises, inflation rates, inflation taxes
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
causes trade » causes de, causes case, assess trade
trade crisis » trade cross, trade credits, triple crisis
la afrique » l afrique, la fabrique, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation causes trade crisis communication costs 4 developpement la afrique.*.