Perhaps you should try some spelling variations:
communications a » communications _, communications law, communications media
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
l afrique » en afrique
does cat » does cash, does a, does csr
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 de variation _ ((does city) OR (does cat)) communications a de developpement l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie de variation _ ((does city) OR (does cat)) communications a de developpement l afrique.*".