Perhaps you should try some spelling variations:
does development » dams development, ides development, smes development
communication 4 » communication _, communication a, communication 3
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation des » variation _, variation 6, variation series
development l » development li, development 1, development law
l afrique » en afrique
day your » pay your, way your, way you
dc your » do your
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 does variation des ((dc your) OR (day your)) communication 4 does development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie does variation des ((dc your) OR (day your)) communication 4 does development l afrique.*.