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

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