Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
debt communication » de communication, et communication, get communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologien 1 » technologies 1, technologien _, technologien 4
informal about » informal out, informal labor, informal group
about other » about them, out other
mediums des » medium des, medium der, medium das
1 informal » _ informal, 3 informal, 8 informal
other debt » other deep

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 informal about other debt communication mediums des developpement en afrique.*.