Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
does personal » des personal, roles personal, des personals
des afrique » en afrique, de l'afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation _ does personal communication a de developpement des afrique.*.