Perhaps you should try some spelling variations:
personal communication » interpersonal communication
eu developpement » et developpement, du developpement, au developpement
developpement en » developpement et, developpement des, developpement de
variation among » starvation among, formation among, variation von
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
das personal » des personal, des personals, haus personal
among das » among east, among idps, among a

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

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