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

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 ((("series politicas publico.") OR ("serie politicas publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publico.") OR ((("series politicas publico.") OR ("serie politicas publico.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie policiaca publico.\") or (((\"series politicas publico.\") OR (\"serie politicas publico.\"))))".
• Removing quotes may allow a broader search: (( serie policiaca publico. ) or ((( series politicas publico. ) OR ( serie politicas publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca publico.") or ((("series politicas publico.") OR ("serie politicas publico."))))*.