Perhaps you should try some spelling variations:
when communication » where communication, open communication, sign communication
de developpement » sme development
des variation » does variation, de variation, der variation
variation 6 » variation _, variations _, variation des
des afrique » en afrique, de l'afrique
dr when » do when, pr when, war when
6 dr » 6 der, 16 dr, _ dr
a de » a die, a der, a des
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation 6 dr when communication a de developpement des afrique.*.