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

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

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