Perhaps you should try some spelling variations:
development does » development data, development 1, development 1.1
communications a » communications _, communications law, communications media
das development » dams development, gas development, does development
variation der » variation des, variation bei, variation _
does afrique » en afrique, does africa
em data » nm data, them data, aim data
der em » der eg, der ec, der ei
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: typologies _ variation der em data communications a das development does afrique.*.