Perhaps you should try some spelling variations:
"serie policiaca publico." » "serie politica publicas.", "serie oficial publico."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"serie politico publico." » "serie politica publicas.", "serie politico republicano.", "serie politicos republica.", "serie politica publico.", "serie politicas publico.", "series political publico."

Try widening your search to All Fields.

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