Perhaps you should try some spelling variations:
"australia's water" » "australia's war", "australia's future", "australia's labour"
"australian water" » "australian waters", "australian war", "australian women"
"australian wage" » "australian case", "australian war", "australian waters"
"australia water" » "australian waters", "australia peter", "australia after"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("australian water") OR ("australian wage"))) OR ("australia's water"))) OR ("australia water")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"australian water\") OR (\"australian wage\"))) or (\"australia's water\"))) or (\"australia water\"))".
• Removing quotes may allow a broader search: (((((( australian water ) OR ( australian wage ))) or ( australia's water ))) or ( australia water )).
• Adding a wildcard symbol may retrieve word variants: (((((("australian water") OR ("australian wage"))) or ("australia's water"))) or ("australia water"))*.