Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
data communication » data communications
du developpement » de developpement, le developpement, et developpement
information 4.1 » information 4.2, information 4.3, information 14.3
developpement l » developpement il, developpement la, developpement de
medium du » medium der, medium des, medium fur
l afrique » en afrique
die data » die daten, life data, file data
4.1 die » 2.1 die, 3.1 die

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 4.1 die data communication medium du developpement l afrique.*.