Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
developpement l » developpement il, developpement la, developpement de
variations des » variation des, variationen des, variations west
6 variations » _ variations, 2 variations, 1 variations
john crisis » loan crisis, non crisis, blown crisis
typology 6 » typology _, typology 4.1
l afrique » en afrique
des john » de john, des lohn, des wohn
pt 3 » pt 1

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typology 6 variations des john crisis communication ((pt 3) OR (pt 2)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology 6 variations des john crisis communication ((pt 3) OR (pt 2)) developpement l afrique.*.