Perhaps you should try some spelling variations:
oral communication » personal communication
due developpement » de developpement, du developpement, le developpement
developpement du » developpement de, developpement des, developpement et
variation among » starvation among, formation among, variation von
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
du afrique » en afrique, l afrique, de l'afrique
among les » among males, among heis, among jews
les oral » new oral, u.s oral, vs oral
a due » a die, _ due, 1 due

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation among les oral communication a due developpement du afrique.*.