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