Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
information gaps » information gap
developpement de » developpement des, developpement durable
technologies ct » technologies co, technologies art, technologies bit
ct information » cost information, get information, iot information
2 downward » _ downward, a downward, 2.5 downward
de afrique » de l'afrique, en afrique, l afrique
gaps 2 » gaps _, gaps 3, gaps 6

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

• Adding a wildcard symbol may retrieve word variants: technologies ct information gaps 2 downward communication 5.5 _ developpement de afrique.*.