Perhaps you should try some spelling variations:
information resource » information resources, information source, information sources
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developing dress » developing areas, developing cross, developing forest
resource debate » resource base, resource data, resource damage
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
3 developing » 3 development
dress africa » areas africa, does africa, darkest africa
debate 4.1 » debates 4.1, 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 resource debate 4.1 communication costs 3 developing dress africa.*.