Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
part communication » parte communication, post communication, put communication
der developpement » de developpement, des developpements, leur developpement
technologien 1 » technologies 1, technologien _, technologien 4
des african » new african, do african, me african
1 informal » _ informal, 3 informal, 8 informal
groups one » groups die, groups often
medium der » medium term, medien der
one part » done part, note part, come part

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 informal groups one part communication medium der developpement des african.*.