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

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

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