Perhaps you should try some spelling variations:
personal communication » interpersonal communication
best developpement » et developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
variation among » starvation among, formation among, variation von
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
lone personal » some personal, life personal, more personal
among lone » among lower, among money, among low
du afrique » en afrique, l afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation among lone personal communication a best developpement du afrique.*.