Perhaps you should try some spelling variations:
matter communication » master communication, better communication, water communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies co » technologies _, technologies 4, technologies 2
communication 3 » communication _, communication a
co information » do information, 2 information, 1 information
3.1 matter » 3.1 battery, 3.1 pattern, 3.1 marker
table 3.1 » table 4.1, table 2.1, table 1
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies co information table 3.1 matter communication 3 le developpement de l'afrique.*.