Perhaps you should try some spelling variations:
developpement durable » developpement de
die developpement » de developpement, le developpement, du developpement
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation 6 » variation _, variations _, variation des
kong mobile » among mobile, non mobile, one mobile
6 kong » w kong
a die » 2 die, 3 die, _ die

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie does variation 6 kong mobile communication a die developpement durable afrique.*.