Perhaps you should try some spelling variations:
smes development » sme development, sms development, pme's development
communication 8 » communication _, communication a, communication 3
development en » developpement en, development menu, development eco
typologie its » typologie des, typologie et, typologie cices
its variation » its variations, does variation, les variations
less time » class time
des time » das time, his time
8 smes » _ smes, 8.3 smes, 8.4 smes

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: "typologie its variation _ ((des time) OR (less time)) communication 8 smes development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie its variation _ ((des time) OR (less time)) communication 8 smes development en afrique.*.