Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
fur developpement » leur developpement, du developpement, au developpement
developpement en » developpement et, developpement des, developpement de
e communication » de communication, 1 communication, une communication
informal group » informal groups, informal gold, informal out
group values » ground value, group issues, group volume
medium fur » medium der, medium run
values e » values _, values a, values 1
technologien » technologies, technologie, technological

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

• Adding a wildcard symbol may retrieve word variants: technologien _ informal group values e communication medium fur developpement en afrique.*.