Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politicas publicasa.", "sobre politicas publicada.", "sobre politica publicasa.", "serie politicas publica."
"sobre politica publica." » "sobre politicas publicas."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."

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 ("sobre politicas publica."))) or ("elite politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politica publica.") OR ("sobre politicas publica."))) OR ("elite politicas public.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"sobre politica publica.\") OR (\"sobre politicas publica.\"))) or (\"elite politicas public.\"))".
• Removing quotes may allow a broader search: (((( sobre politica publica. ) OR ( sobre politicas publica. ))) or ( elite politicas public. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politica publica.") OR ("sobre politicas publica."))) or ("elite politicas public."))*.