Perhaps you should try some spelling variations:
"18 brazilian general election" » "18 brazilian central election", "18 brazilian funeral election", "18 brazilian energy election", "1 brazilian general election", "13 brazilian general election", "10 brazilian general election"
"18 brazilian federal election" » "18 brazilian general elections", "1 brazilian federal election", "13 brazilian federal election", "10 brazilian federal election"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"18 brazilian general election\") OR (\"18 brazilian federal election\"))".
• Removing quotes may allow a broader search: (( 18 brazilian general election ) OR ( 18 brazilian federal election )).
• Adding a wildcard symbol may retrieve word variants: (("18 brazilian general election") OR ("18 brazilian federal election"))*.