Perhaps you should try some spelling variations:
communication cross » communication costs
moral communication » oral communication, global communication, verbal communication
trade developpement » trade developement, trade development, de developpement
developpement en » developpement et, developpement des, developpement de
typologien does » typologie des, typologien der, typologie der
does variation » de variation, der variation, die variation
variation 1 » variations 1, variation _, variation 6
cross trade » crops trade, gross trade, across grade
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 does variation 1 itc moral communication cross trade developpement en afrique.*.