Perhaps you should try some spelling variations:
information class » information classes, information case, information costs
3 communication » 4 communication, de communication, data communication
developing grow » developing good, developing crop, developing cross
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
class debate » grass debatte, class state, care debate
4 developing » 3 developing
grow africa » grow african, crow african, from africa
debate 3 » debate _, debate 4, debate a
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 3 information class debate 3 communication costs 4 developing grow africa.*.