Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
formal labor » rural labor, local labor, total labor
medium le » medium der, medium des, medium als
l afrique » en afrique
douce de » double de, source de, touche de

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

• Adding a wildcard symbol may retrieve word variants: technologie _ formal labor douce de communication medium le developpement l afrique.*.