Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
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
aid does » card does, aid days, cd does
aid do » aid go, did do
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 (aid do)) 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 (aid do)) a communication a le developpement de afrique.*".