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

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 ("elite politicas publico."))) or ("sobre politicas publicad."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politica publica.") OR ("elite politicas publico."))) OR ("sobre politicas publicad."))*.
• Removing quotes may allow a broader search: (((( sobre politica publica. ) or ( elite politicas publico. ))) or ( sobre politicas publicad. ))*.