Perhaps you should try some spelling variations:
developpement desde » developpement des, developpement de, developpement d'une
information speed » information sheet, information needed, information needs
das developpement » des developpements, de developpement, du developpement
communication 3 » communication _, communication a
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
speed oct » speed sc
oct mass » rock mass, mit mass, oct ss
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 information speed oct mass communication 3 das developpement desde america.*.