Perhaps you should try some spelling variations:
oral communication » personal communication
die developpement » de developpement, le developpement, du developpement
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
theologie die » theologie der, theologie des, theologie im
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
l afrique » en afrique
pre oral » pre prax
des pre » does pre, des pro, des prq

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

• Adding a wildcard symbol may retrieve word variants: theologie die variation des pre oral communication 2 die developpement l afrique.*.