Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
als developpement » le developpement, au developpement, des developpements
developpement yes » developpement des, developpement de, developpement et
de communication » mobile communication, online communication
informal group » informal groups, informal gold, informal out
medium als » medien als, medium des, medium a
yes africa » em africa, cycles africa, rates africa
group due » group dev, group dph
due de » vue de, que de, due date

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

• Adding a wildcard symbol may retrieve word variants: technological _ informal group due de communication medium als developpement yes africa.*.