Perhaps you should try some spelling variations:
"1994 world treating championships" » "1994 world creating champions", "1994 world fighting championship", "1994 world winning championships", "1994 world creating championships", "1994 world trading championships", "1994 world setting championships", "1992 world treating championships", "1993 world treating championships", "1995 world treating championships"
"1994 world trotting championships" » "1994 world fighting championship", "1994 world winning championships", "1994 world trusting championships", "1994 world protecting championships", "1994 world promoting championships", "1992 world trotting championships", "1993 world trotting championships", "1995 world trotting championships"
"1997 world running championships" » "1997 world winning championships", "1997 world win championships", "1997 works running championships", "1997 work running championships", "1997 world training championships", "1992 world running championships", "1993 world running championships", "1995 world running 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: (((("1994 world trotting championships") OR ("1994 world treating championships"))) OR ("1997 world running championships")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"1994 world trotting championships\") OR (\"1994 world treating championships\"))) or (\"1997 world running championships\"))".
• Removing quotes may allow a broader search: (((( 1994 world trotting championships ) OR ( 1994 world treating championships ))) or ( 1997 world running championships )).
• Adding a wildcard symbol may retrieve word variants: (((("1994 world trotting championships") OR ("1994 world treating championships"))) or ("1997 world running championships"))*.