Perhaps you should try some spelling variations:
"1998 brazilian central election" » "1998 brazilian federal election", "1998 brazilian scenario election", "1998 brazilian cerrado election", "1998 brazilian central electron", "1998 brazilian central reflection", "1998 brazilian central resections", "19th brazilian central election", "18 brazilian central election", "17th brazilian central election"
"1998 brazilian general election" » "1998 brazilian federal election", "1998 brazilian funeral election", "1998 brazilian emeralds election", "19th brazilian general election", "18 brazilian general election", "17th brazilian general election"
"16th brazilian general election" » "16th brazilian federal election", "16th brazilian funeral election", "16th brazilian emeralds election", "17th brazilian general election"
"12th brazilian energy election" » "12th brazilian energy electron", "12th brazilian energy reflection", "12th brazilian energy electrons", "2 brazilian energy 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 general election") OR ("16th brazilian general election"))) OR ("12th brazilian energy election")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"1998 brazilian central election\") or (((((\"1998 brazilian general election\") OR (\"16th brazilian general election\"))) or (\"12th brazilian energy election\"))))".
• Removing quotes may allow a broader search: (( 1998 brazilian central election ) or ((((( 1998 brazilian general election ) OR ( 16th brazilian general election ))) or ( 12th brazilian energy election )))).
• Adding a wildcard symbol may retrieve word variants: (("1998 brazilian central election") or ((((("1998 brazilian general election") OR ("16th brazilian general election"))) or ("12th brazilian energy election"))))*.