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
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation von » variationen von, variation _, variation 6
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil
von does » von doris, von downs, ban does
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 von does oral communication a due developpement la afrique.*.