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 general election", "19th brazilian central election", "12th brazilian central election", "16th brazilian central election"
"18 brazilian rural reflection" » "18 brazilian rural reflections", "18 brazilian moral reflection", "18 brazilian moral reflections", "18 brazilian natural reflection", "18 brazilian federal reflection", "18 brazilian cordel reflection", "1 brazilian rural reflection", "13 brazilian rural reflection", "10 brazilian rural reflection"
"18 brazilian rural election" » "18 brazilian natural election", "18 brazilian federal election", "18 brazilian cordel election", "18 brazilian rural reflections", "18 brazilian rural education", "18 brazilian rural retention", "1 brazilian rural election", "13 brazilian rural election", "10 brazilian rural 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 ((("18 brazilian rural election") OR ("18 brazilian rural reflection")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"1998 brazilian central election\") or (((\"18 brazilian rural election\") OR (\"18 brazilian rural reflection\"))))".
• Removing quotes may allow a broader search: (( 1998 brazilian central election ) or ((( 18 brazilian rural election ) OR ( 18 brazilian rural reflection )))).
• Adding a wildcard symbol may retrieve word variants: (("1998 brazilian central election") or ((("18 brazilian rural election") OR ("18 brazilian rural reflection"))))*.