Perhaps you should try some spelling variations:
information exchanges » information exchange, information chapter
crisis communication » risk communication, mass communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
exchanges six » exchanges asia, exchanges sngs, exchanges _
technology 1 » technology _
six crisis » isis crisis
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information exchanges six crisis communication costs a developpement l afrique.*.