Perhaps you should try some spelling variations:
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
variation der » variation des, variation bei, variation _
knew moral » new moral, kiel moral
l afrique » en afrique
new oral » new moral, new rural, new arab
a de » a die, a der, a des

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typology _ variation der ((new oral) OR (knew moral)) communication a de developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology _ variation der ((new oral) OR (knew moral)) communication a de developpement l afrique.*.