Perhaps you should try some spelling variations:
"american national radio remote championships" » "american national radio computer championships", "american national radio league championship", "american national radio remote relationships", "american national radar remote championships"
"mexican international radio rally championship" » "mexican international radar rally championship", "mexican international rapid rally championship", "mexican international audio rally championship", "mexican international radio world championship", "mexican international radio a championship", "mexican international radio relay championship", "mexican international radio relays championship"
"mexican national radio rally championship" » "mexican national radio world championship", "mexican national radio a championship", "mexico's national radio rally championship", "african national radio rally championship", "mexican national radio relay championship", "mexican national radio relays 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: (("american national radio remote championships") OR ((("mexican national radio rally championship") OR ("mexican international radio rally championship")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"american national radio remote championships\") or (((\"mexican national radio rally championship\") OR (\"mexican international radio rally championship\"))))".
• Removing quotes may allow a broader search: (( american national radio remote championships ) or ((( mexican national radio rally championship ) OR ( mexican international radio rally championship )))).
• Adding a wildcard symbol may retrieve word variants: (("american national radio remote championships") or ((("mexican national radio rally championship") OR ("mexican international radio rally championship"))))*.