Perhaps you should try some spelling variations:
"1997 world trusting championships" » "1997 world trotting championships", "1997 world trusting relationships", "1997 world treating championships", "1997 world adjusting championships", "1997 world targeting championships", "1993 world trusting championships", "1999 world trusting championships", "1994 world trusting championships"
"1997 world fighting championship" » "1997 world trotting championships", "1997 world lighting championship", "1997 world righting championship", "1997 worth fighting championship", "1993 world fighting championship", "1999 world fighting championship", "1994 world fighting championship"
"1995 world testing championships" » "1995 world trotting championships", "1995 world testing relationships", "1995 world win championships", "1995 world treating championships", "1995 world setting championships", "1995 world getting championships", "1993 world testing championships", "1999 world testing championships", "15 world testing championships"
"1992 world testing championships" » "1992 world trotting championships", "1992 world testing relationships", "1992 world win championships", "1992 world treating championships", "1992 world setting championships", "1992 world getting championships", "1993 world testing championships"
"1995 world winning championships" » "1995 world win championships", "1995 world trotting championships", "1995 world winning relationships", "1995 world running championships", "1995 world mining championships", "1995 world signing championships", "1993 world winning championships", "1999 world winning championships", "15 world winning 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 trusting championships") OR ("1997 world fighting championship"))) OR ((((("1995 world testing championships") OR ("1995 world winning championships"))) OR ("1992 world testing championships")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"1997 world trusting championships\") or (\"1997 world fighting championship\"))) or (((((\"1995 world testing championships\") OR (\"1995 world winning championships\"))) or (\"1992 world testing championships\"))))".
• Removing quotes may allow a broader search: (((( 1997 world trusting championships ) or ( 1997 world fighting championship ))) or ((((( 1995 world testing championships ) OR ( 1995 world winning championships ))) or ( 1992 world testing championships )))).
• Adding a wildcard symbol may retrieve word variants: (((("1997 world trusting championships") or ("1997 world fighting championship"))) or ((((("1995 world testing championships") OR ("1995 world winning championships"))) or ("1992 world testing championships"))))*.