Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
moral communications » moral communication, oral communication, rural communications
trade development » software development
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
development en » developpement en, development menu, development eco
variation 1 » variations 1, variation _, variation 6
costs trade » costly trade
des moral » der moral, debt moral, die moral
1 des » 1 das, 1 der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation 1 des moral communications costs trade development en afrique.*.