Perhaps you should try some spelling variations:
"australia chess championships" » "australia chess championship", "australia press championships", "australia chelsea championships", "australia chinese championships"
"australia chris championships" » "australia chess championship", "australia world championships", "australia win championships", "australia china championships"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"australia chess championships\") OR (\"australia chris championships\"))".
• Removing quotes may allow a broader search: (( australia chess championships ) OR ( australia chris championships )).
• Adding a wildcard symbol may retrieve word variants: (("australia chess championships") OR ("australia chris championships"))*.