Perhaps you should try some spelling variations:
oral communication » personal communication
due developpement » de developpement, du developpement, le developpement
variation among » starvation among, formation among, variation von
communication 4 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
ideologie does » ideologie des, ideologie der, ideologie de
does variation » de variation, der variation, die variation
among does » among boys, among les, among donors
does oral » does formal, does oil
l afrique » en afrique
4 due » 4 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: ideologie does variation among does oral communication 4 due developpement l afrique.*.