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