Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
le developpement » de developpement, sme development
a communication » la communication, data communication, data communications
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
de afrique » de l'afrique, en afrique, l afrique
card does » care does, far does, card fees
aid does » aid days, aid do, cd does
a le » a les, a la, a l

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologien de variation ((aid does) OR (card does)) a communication a le developpement de afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologien de variation ((aid does) OR (card does)) a communication a le developpement de afrique.*".