Perhaps you should try some spelling variations:
matter communication » master communication, better communication, water communication
die developpement » de developpement, le developpement, du developpement
information data » information d820, information database, information databases
developpement il » developpement de, developpement et, developpement du
2.3 matter » 2.3 pattern, 2.3 marker
il afrique » l afrique, en afrique
data 2.3 » data 2.2
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information data 2.3 matter communication a die developpement il afrique.*.