Perhaps you should try some spelling variations:
communication medien » communication media, communication medium, communication mediums
oral communication » personal communication
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
theologie der » ideologie der, typologie der, theorie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des

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

• Adding a wildcard symbol may retrieve word variants: theologie der variation 6 time oral communication medien der developpement en afrique.*.