Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information costs » information contents, information centers, information content
technologies art » technologies part, technologies a, technologies bit
le developpement » de developpement, sme development
art information » party information, smart information, ct information
developpement l » developpement il, developpement la, developpement de
2.2 downward » 2.5 downward, 5.4 downward, 14.7 downward
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies art information costs 2.2 downward communication _ le developpement l afrique.*.