Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
technologien black » technologien bedarf, technologies places, technologien als
fur developpement » leur developpement, du developpement, au developpement
et communication » et communicatione, get communication, debt communication
developpement en » developpement et, developpement des, developpement de
black informal » bain informal, laws informal
informal about » informal out, informal labor, informal group
medium fur » medium der, medium run
them et » them eat, them pt, them best

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

• Adding a wildcard symbol may retrieve word variants: technologien black informal about them et communication medium fur developpement en afrique.*.