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