Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politicas publicas.", "serie politica publica.", "serie politica publicas.", "serie politicas publicasd.", "serie politica publicad.", "serie politica publicasd.", "serie policiaca publicad."
"sobre politicas publica." » "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicas."
"serie politicas publica." » "serie politicas publicas.", "serie politica publica.", "serie politica publicas.", "serie policiaca publica."

You may be able to get more results by adjusting your search query.

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