Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
information loss » information laws, information law, information 2
technology 1 » technology _
4 developing » 3 developing
developing a » developing _
loss debate » class debate, los debates, hours debate
debate 2.1 » debate 6.1, debate 1, debate 4.2
a africa » 1 africa, can africa, em africa
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 1 information loss debate 2.1 communication costs 4 developing a africa.*.