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