Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
typology des » typologie des, typologie der, typology _
costs de » costs _, costs 4, costs a
des der » des dr, des ddr, des dem

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

• Adding a wildcard symbol may retrieve word variants: typology des variation des der moral communication costs de developpement en afrique.*.