Perhaps you should try some spelling variations:
"1998 brazilian central election" » "1998 brazilian federal election", "1998 brazilian scenario election", "1998 brazilian context election", "1998 brazilian central electron", "1998 brazilian central reflection", "1998 brazilian general election", "18 brazilian central election", "12th brazilian central election", "16th brazilian central election"
"1998 brazilian cerrado election" » "1998 brazilian garrat election", "1998 brazilian head election", "1998 brazilian correct election", "18 brazilian cerrado election", "12th brazilian cerrado election", "16th brazilian cerrado election"
"19th brazilian cerrado election" » "19th brazilian garrat election", "19th brazilian head election", "19th brazilian correct election", "12th brazilian cerrado election", "16th brazilian cerrado election", "17th brazilian cerrado election"

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: (("1998 brazilian central election") OR ((("1998 brazilian cerrado election") OR ("19th brazilian cerrado election")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"1998 brazilian central election\") or (((\"1998 brazilian cerrado election\") OR (\"19th brazilian cerrado election\"))))".
• Removing quotes may allow a broader search: (( 1998 brazilian central election ) or ((( 1998 brazilian cerrado election ) OR ( 19th brazilian cerrado election )))).
• Adding a wildcard symbol may retrieve word variants: (("1998 brazilian central election") or ((("1998 brazilian cerrado election") OR ("19th brazilian cerrado election"))))*.