Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
d developpement » de developpement, du developpement, le developpement
variation debt » variation des, variation der, variation de
des variation » does variation, de variation, der variation
money data » money qatar, monetary data
de afrique » de l'afrique, en afrique, l afrique

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: "(typologie OR typology) des variation debt money data communications _ d developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: (typologie OR typology) des variation debt money data communications _ d developpement de afrique.*.