Perhaps you should try some spelling variations:
"1992 world trotting championships" » "1992 world fighting championship", "1992 world winning championships", "1992 world treating championships", "1992 world trusting championships", "1992 world protecting championships", "1993 world trotting championships"
"1997 world creating champions" » "1997 world creating captions", "1997 world selecting champions", "1997 world creating actions", "1997 world's creation champions", "1993 world creating champions", "1995 world creating champions", "1994 world creating champions"
"1999 world creating champions" » "1999 world creating captions", "1999 world selecting champions", "1999 world creating actions", "1999 world's creation champions", "1993 world creating champions", "1989 world creating champions", "1995 world creating champions"

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 creating champions") OR ("1999 world creating champions"))) OR ("1992 world trotting championships")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"1997 world creating champions\") OR (\"1999 world creating champions\"))) or (\"1992 world trotting championships\"))".
• Removing quotes may allow a broader search: (((( 1997 world creating champions ) OR ( 1999 world creating champions ))) or ( 1992 world trotting championships )).
• Adding a wildcard symbol may retrieve word variants: (((("1997 world creating champions") OR ("1999 world creating champions"))) or ("1992 world trotting championships"))*.