Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
technologies 2 » technologies _, technologies 4
informal about » informal out, informal labor, informal group
about values » asset values
medium leur » medium der, medium fur, medium er
2 informal » _ informal, 3 informal, 8 informal
values 1 » values _, values a, values 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informal about values 1 communication medium leur developpement en afrique.*.