Perhaps you should try some spelling variations:
"north american 25 championships" » "north american 25 championship", "north american _ championships", "north american win championships", "north american 2_ championships", "north american 2_ championship", "north american 2a championship", "north america 25 championships", "north american 2 championships", "north american 20 championships"
"north american 5 championships" » "north american _ championships", "north american _ championship", "north american a championship", "north america 5 championships", "north american 5g championships", "north american a 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: "((\"north american 5 championships\") OR (\"north american 25 championships\"))".
• Removing quotes may allow a broader search: (( north american 5 championships ) OR ( north american 25 championships )).
• Adding a wildcard symbol may retrieve word variants: (("north american 5 championships") OR ("north american 25 championships"))*.