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