Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
communication cross » communication costs
oral communication » personal communication
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
variation 3 » variation _, variation 6, variation 5
cross trade » crops trade, gross trade, across grade
des afrique » en afrique, de l'afrique
one oral » one moral, one rural, one oil
3 one » _ one, a one

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation 3 one oral communication cross trade developpement des afrique.*.