Perhaps you should try some spelling variations:
developpement durable » developpement de
communication medium » communication mediums, communication media, communications media
der developpement » de developpement, des developpements, leur developpement
technologien im » technologie im, technologien am, technologien _
informal out » informal oath, informal output, informal group
im informal » i informal, _ informal, 3 informal
vue mobile » auf mobile, die mobile, e mobile
medium der » medium term, medien der
out vue » out value

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

• Adding a wildcard symbol may retrieve word variants: technologien im informal out vue mobile communication medium der developpement durable afrique.*.