Perhaps you should try some spelling variations:
15.3 communication » 1.3 communication, 8.5.3 communication, 2.3 communication
information loss » information laws, information law, information 2
developing china » developing china's, development china, developing caring
technology 1 » technology _
loss debates » los debates, class debate, law debates
debates 15.3 » debates 10.3, debate 15.3, debates 1.3
3 developing » 3 development
china africa » cpia africa, china asia
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 1 information loss debates 15.3 communication costs 3 developing china africa.*.