Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
den communication » open communication, lean communication, when communication
developpement il » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technologies 4 » technologies _
informal group » informal groups, informal gold, informal out
4 informal » 4 informale, _ informal, 3 informal
il afrique » l afrique, en afrique
group die » groups die, group dev, group dph
medium a » mediums a, medium _, medium 2
die den » die der, die daten

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informal group die den communication medium a developpement il afrique.*.