Perhaps you should try some spelling variations:
"1998 brazilian central reflections" » "1998 brazilian central reflection", "1998 brazilian general reflections", "1998 brazilian central resections", "1998 brazilian scenario reflections", "1998 brazilian cerrado reflections", "1998 brazilian context reflections", "19th brazilian central reflections", "18 brazilian central reflections", "12th brazilian central reflections"
"13 brazilian federal election" » "13 brazilian general election", "13 brazilian general elections", "3 brazilian federal election", "1 brazilian federal election", "13th brazilian federal 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 reflections") OR ("13 brazilian federal election")).
• Removing quotes may allow a broader search: (( 1998 brazilian central reflections ) or ( 13 brazilian federal election )).
• Adding a wildcard symbol may retrieve word variants: (("1998 brazilian central reflections") or ("13 brazilian federal election"))*.