Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
data communication » data communications
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
information 4.1 » information 4.2, information 4.3, information 14.3
il afrique » l afrique, en afrique
medium au » medium a, medium fur, medium run
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 au developpement il afrique.*.