Perhaps you should try some spelling variations:
"1992 world treating championships" » "1992 world trotting championships", "1992 world creating champions", "1992 world winning championships", "1992 world creating championships", "1992 world trading championships", "1992 world setting championships"
"1993 world fighting championship" » "1993 world trotting championships", "1993 world winning championships", "1993 world lighting championship", "1993 world righting championship", "1993 worth fighting championship"
"1992 world win championships" » "1992 world _ championships", "1992 world iv championship", "1992 world winning championships", "1992 world wine championships", "1992 world wind championships", "1992 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: (((("1992 world treating championships") OR ("1992 world win championships"))) OR ("1993 world fighting championship")).
• Removing quotes may allow a broader search: (((( 1992 world treating championships ) or ( 1992 world win championships ))) or ( 1993 world fighting championship )).
• Adding a wildcard symbol may retrieve word variants: (((("1992 world treating championships") or ("1992 world win championships"))) or ("1993 world fighting championship"))*.