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

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