Perhaps you should try some spelling variations:
moral communications » moral communication, oral communication, rural communications
communications crop » communications cross, communications from, communications europe
trade developpement » trade developement, trade development, de developpement
des variation » does variation, de variation, der variation
variation 14 » variation 4, variation 3.4, variation 6.4
des afrique » en afrique, de l'afrique
crop trade » crops trade, crop storage
ex moral » der moral, des moral, etc moral
14 ex » 11 ex, 14 el
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation 14 ex moral communications crop trade developpement des afrique.*.