Perhaps you should try some spelling variations:
information cost » information costs, information lost, information case
use information » user information, house information, users information
3 communication » 4 communication, de communication, data communication
developing crop » developing cross, developing bop, developing micro
technology use » technology 1, technology 2.2, technology 3
1 developing » 3 developing, 4 developing, 2 developing
cost debate » class debate, trust debate
crop africa » crow african, across africa, europe africa
debate 3 » debate _, debate 4, debate a
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology use information cost debate 3 communication costs 1 developing crop africa.*.