Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies time » technologies tme, technologies table, technologies bit
information costs » information contents, information centers, information content
communication 3.2 » communication 3.3, communication 3.4, communication 2
time information » price information, trade information, more information
14.7 downward » 2.5 downward, 5.4 downward
3 development » 2 development
costs 14.7 » costs 11.7, costs 14.3, costs 4.7
3.2 3 » 3.2 3d, 3.2 _, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies time information costs 14.7 downward communication 3.2 3 development _ enrique.*.