Perhaps you should try some spelling variations:
15.3 communication » 1.3 communication, 8.5.3 communication, 2.3 communication
information los » information loss, information lost, information laws
technology 1 » technology _
developing a » developing _
debate 15.3 » debates 10.3, debates 12.3, debates 13.3
los debate » los debates, law debate, u.s debate
a africa » 1 africa, can africa, em africa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technology 1 information los debate 15.3 communication costs _ developing a africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 1 information los debate 15.3 communication costs _ developing a africa.*.