Perhaps you should try some spelling variations:
communications gross » communications cross, communication cross, communications costs
moral communications » moral communication, oral communication, rural communications
trade developpement » trade developement, trade development, de developpement
developpement en » developpement et, developpement des, developpement de
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
variation 1 » variations 1, variation _, variation 6
gross trade » goods trade, crops trade, growth trade
itc moral » etc moral, c moral
1 itc » _ itc

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation 1 itc moral communications gross trade developpement en afrique.*.