Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
oral communication » personal communication
das developpement » des developpements, de developpement, du developpement
separation among » separation using, starvation among, cooperation among
developpement la » developpement de, developpement et, developpement du
post separation » waste separation, asset separation, first separation
typology post » typology how
medium das » medium des, medium fast, medium der
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology post separation among boys oral communication medium das developpement la afrique.*.