Perhaps you should try some spelling variations:
development farmer » development former, development further, development forced
information class » information classes, information case, information costs
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
3 information » 1 information
3 development » 2 development
technology 3 » technology _, technology 1, technology 4
class debate » grass debatte, class state, care debate
farmer erica » farmers africa
debate 2.2 » debatte 2.2, debate 2.1, debate 4.2
costs 3 » 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 3 information class debate 2.2 communication costs 3 development farmer erica.*.