Perhaps you should try some spelling variations:
"mexico's national road a championship" » "mexico's national road _ championship", "mexico's national rural a championship"
"mexico's national ruin a championship" » "mexico's national ruin _ championship"
"mexico's national radio a championship" » "mexico's national radio _ championship", "mexico's national radio ad championship"

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: (((("mexico's national road a championship") OR ("mexico's national ruin a championship"))) OR ("mexico's national radio a championship")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"mexico's national road a championship\") OR (\"mexico's national ruin a championship\"))) or (\"mexico's national radio a championship\"))".
• Removing quotes may allow a broader search: (((( mexico's national road a championship ) OR ( mexico's national ruin a championship ))) or ( mexico's national radio a championship )).
• Adding a wildcard symbol may retrieve word variants: (((("mexico's national road a championship") OR ("mexico's national ruin a championship"))) or ("mexico's national radio a championship"))*.