Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
oral communication » personal communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
debt oral » debt moral, debt oil
medium de » medium der, medium des, medium die
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation _ debt oral communication medium de developpement l afrique.*.