Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies de » technologies _, technologies 4, technologies 2
communication 2 » communication _, communication a, communication 3
de information » die information, de informacion, e information
information a » information age, information about
de downward » _ downward, a downward, 2.5 downward
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies de information a de downward communication 2 2 development latin afrique.*.