Perhaps you should try some spelling variations:
"mexico's national radio eastern championship" » "mexico's national radio european championship", "mexico's national radio league championship", "mexico's national radio master championship", "mexico's national reading eastern championship", "mexico's national araujo eastern championship"
"mexican national radio _ championships" » "american national radio _ championships", "african national radio _ championships", "mexican international radio _ championships"
"mexico's national radio states championship" » "mexico's national radio stars championship", "mexico's national radio etats championship", "mexico's national radio stations 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: (("mexican national radio _ championships") OR ((("mexico's national radio states championship") OR ("mexico's national radio eastern championship")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mexican national radio _ championships\") or (((\"mexico's national radio states championship\") OR (\"mexico's national radio eastern championship\"))))".
• Removing quotes may allow a broader search: (( mexican national radio _ championships ) or ((( mexico's national radio states championship ) OR ( mexico's national radio eastern championship )))).
• Adding a wildcard symbol may retrieve word variants: (("mexican national radio _ championships") or ((("mexico's national radio states championship") OR ("mexico's national radio eastern championship"))))*.