Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
leur developpement » le developpement, deux developpements, de developpement
eat communication » et communication, data communication, debt communication
technologien des » technologien fur, technologien und, technologies 2
developpement de » developpement des, developpement durable
des informalen » des informellen, des formalen, des normalen
informalen out » informal out
medium leur » medium der, medium fur, medium er
de afrique » de l'afrique, en afrique, l afrique
out them » bout them, about them, out other
them eat » them part

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

• Adding a wildcard symbol may retrieve word variants: technologien des informalen out them eat communication medium leur developpement de afrique.*.