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
die moral » der moral
des die » es die, des diw, des dix
a de » a die, a der, a des

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (typologie OR typology) des variation des die moral communication a de developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: (typologie or typology) des variation des die moral communication a de developpement en afrique.*.