Perhaps you should try some spelling variations:
"10 australian general equations" » "10 australian federal equations", "10 australian generic equations", "10 australian energy equations", "10 australian integral equations", "_ australian general equations", "2 australian general equations", "3 australian general equations"
"16 australian general election" » "16 australian federal election", "16 australian generic election", "16 australian energy election", "1 australian general election", "_ australian general election", "2 australian general election", "16 australian general selection"
"1996 australian army elections" » "19 australian army elections", "1989 australian army elections", "19th australian army elections", "1996 australian early elections", "1996 australian army desertions", "1996 australian army electronic", "1996 australian army selections"

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