Perhaps you should try some spelling variations:
"serie policiaca publico." » "serie politica publica.", "serie politica publicas.", "serie oficial publico."
"series political publico." » "series politica publica.", "series politicas publicas.", "series politicas publicad.", "series politicas publico.", "serie politicas publico.", "serie politica publico."
"serie politico publico." » "serie politica publica.", "serie politica publicas.", "serie politico republicano.", "serie politica publico.", "serie politicas publico.", "series politicas 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 ((("serie politico publico.") OR ("series political publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publico.") OR ((("serie politico publico.") OR ("series political publico.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie policiaca publico.\") or (((\"serie politico publico.\") OR (\"series political publico.\"))))".
• Removing quotes may allow a broader search: (( serie policiaca publico. ) or ((( serie politico publico. ) OR ( series political publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca publico.") or ((("serie politico publico.") OR ("series political publico."))))*.