Perhaps you should try some spelling variations:
variation being » variation bei, variation using, variation among
sme development » trade development
development la » development law, development li, development land
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
la afrique » l afrique, la fabrique, en afrique
does oil » does aid, does our, does air
des oil » des oid, debt oil, less oil

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: "typology des variation being ((does oil) OR (des oil)) communication _ sme development la afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology des variation being ((does oil) OR (des oil)) communication _ sme development la afrique.*.