Perhaps you should try some spelling variations:
une communication » d'une communication, ante communication, de communication
communication 7.5 » communication 5.5, communication 7.1, communication 7.6
technologies 2 » technologies _, technologies 4
china africa » cpia africa, china asia
7.5 social » 1.5 social, 3.5 social, 4.5 social
3.2 der » 2.2 der
der une » der un, der und, der uno

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.2 der une communication 7.5 social development china africa.*.