Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
variation among » starvation among, formation among, variation von
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
des personal » des personals, der personal, das personal
among des » among les, amont des, among heis

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

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