Perhaps you should try some spelling variations:
communications a » communications _, communications law, communications media
en developpement » et developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
typologie et » typologie des, typologie der, typologie von
et variation » der variation, bei variation, 2 variation
et afrique » en afrique, l afrique
dem risk » dem risiko, term risk, them risk
dam risk » tham risk, fcm risk
a en » a ein, av en, a ten

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: "typologie et variation _ ((dem risk) OR (dam risk)) communications a en developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie et variation _ ((dem risk) OR (dam risk)) communications a en developpement et afrique.*.