Perhaps you should try some spelling variations:
personals communication » personal communication, personal communications, personal communicator
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
des personals » des personnes
l afrique » en afrique
3 die » 2 die, _ die
3 de » 3 der, 3 des, _ de
typologie » typologies, typology

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 des variation _ des personals communication ((3 de) OR (3 die)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation _ des personals communication ((3 de) OR (3 die)) developpement l afrique.*.