Perhaps you should try some spelling variations:
does development » dams development, ides development, smes development
communication 4 » communication _, communication a, communication 3
development law » development latin, development 1
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
law afrique » l afrique
dc power » 2 power, 3 power, 1 power
4 power » 2 power, 3 power
4 does » 2 does

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 de variation des ((dc power) OR (4 power)) communication 4 does development law afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation des ((dc power) OR (4 power)) communication 4 does development law afrique.*.