Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies iris » technologies icts, technologies iii, technologies series
iris information » paris information, dis information, ids information
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information a » information age, information about
de afrique » de l'afrique, en afrique, l afrique
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: technologies iris information a _ downward communication a au developpement de afrique.*.