Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 3.3 » communication _, communication a, communication 1
technologies art » technologies part, technologies a, technologies bit
information case » information based, information can, information costs
art information » party information, smart information, ct information
developing data » developing a, developing asia, developing east
3.2 downward » 2.5 downward, 5.4 downward, 14.7 downward
data africa » ratha african, intra africa, baga african
case 3.2 » case 4.2, case 3.1, case 5.2

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

• Adding a wildcard symbol may retrieve word variants: technologies art information case 3.2 downward communication 3.3 _ developing data africa.*.