Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicad.", "serie politica publicas.", "serie politicos republica.", "serie policiaca publica."
"elite politicas publicas." » "elite politicas publicads.", "elite politica publicass.", "elite politicos republicas.", "elites politicas publicas.", "elite politica publicas.", "elite politico publicas.", "elite politicas public.", "elite politicas publico."
"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: (((("serie politicas publica.") or ("sobre politica publica."))) or ("elite politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas publica.") OR ("sobre politica publica."))) OR ("elite politicas publicas."))*.
• Removing quotes may allow a broader search: (((( serie politicas publica. ) or ( sobre politica publica. ))) or ( elite politicas publicas. ))*.