Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologien im » technologie im, technologien am, technologien _
informal labor » formal labor
labor values » labor value, fair values, labor issues
im informal » i informal, _ informal, 3 informal
values de » values add, values _, values a
medium de » medium der, medium des, medium die

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

• Adding a wildcard symbol may retrieve word variants: technologien im informal labor values de communication medium de developpement en afrique.*.