Perhaps you should try some spelling variations:
cat communications » data communications, chad communications, haiti communications
communications a » communications _, communications law, communications media
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
l afrique » en afrique
aid does » card does, aid days, cd does
aid do » aid go, did do
a de » a die, a der, a des

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

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