Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies paris » technologies varies, technologies part, technologies series
paris information » iris information, party information, partial information
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
information a » information age, information about
14.7 downward » 2.5 downward, 5.4 downward
a 14.7 » aus 14.7
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technologies paris information a 14.7 downward communication a du developpement en afrique.*.