Perhaps you should try some spelling variations:
information class » information classes, information case, information costs
more information » price information, trade information
developing areas » developing asia, developing east, developing a
technology more » technology moral, technology make, technology mara
1 communication » 10 communication, 3 communication, 4 communication
class debate » grass debatte, class state, care debate
4 developing » 3 developing
areas africa » arabs africa, dress africa, farmers africa
debate 1 » debate _, debate 3, debate 4
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology more information class debate 1 communication costs 4 developing areas africa.*.