Perhaps you should try some spelling variations:
created communication » related communication, creating communication, mediated communication
communication medium » communication mediums, communication media, communications media
er developpement » et developpement, en developpement, leur developpement
developpement de » developpement des, developpement durable
formal output » informal output, thermal output, total output
value created » value creation, value creating, value oriented
output value » output table, input value, out value
de afrique » de l'afrique, en afrique, l afrique
medium er » medium der, medium et, medium term

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

• Adding a wildcard symbol may retrieve word variants: technologien _ formal output value created communication medium er developpement de afrique.*.