Perhaps you should try some spelling variations:
"1997 world treating championships" » "1997 world trotting championships", "1997 world creating champions", "1997 world fighting championship", "1997 world creating championships", "1997 world trading championships", "1997 world setting championships", "1992 world treating championships", "1993 world treating championships", "1995 world treating championships"
"1994 world treating championships" » "1994 world trotting championships", "1994 world creating champions", "1994 world fighting championship", "1994 world creating championships", "1994 world trading championships", "1994 world setting championships", "1992 world treating championships", "1993 world treating championships", "1995 world treating championships"
"1997 world win championships" » "1997 world _ championships", "1997 world iv championship", "1997 world winning championships", "1992 world win championships", "1993 world win championships", "1995 world win championships", "1997 world wine championships", "1997 world wind championships", "1997 world wing championships"

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: (((("1997 world treating championships") OR ("1994 world treating championships"))) OR ("1997 world win championships")).
• Removing quotes may allow a broader search: (((( 1997 world treating championships ) or ( 1994 world treating championships ))) or ( 1997 world win championships )).
• Adding a wildcard symbol may retrieve word variants: (((("1997 world treating championships") or ("1994 world treating championships"))) or ("1997 world win championships"))*.