Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicass.", "serie politicos republicas.", "serie policiaca publicas."
"elite politicas publica." » "elite politicas publicad.", "elite politica publicas.", "elite politicos republica.", "elites politicas publica.", "elite politica publica.", "elite politico publica."
"sobre politica publica." » "sobre politicas publica."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre politica publica.") or ("serie politicas publicas."))) or ("elite politicas publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politica publica.") OR ("serie politicas publicas."))) OR ("elite politicas publica."))*.
• Removing quotes may allow a broader search: (((( sobre politica publica. ) or ( serie politicas publicas. ))) or ( elite politicas publica. ))*.