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

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 publica.") or ((("serie policiacas publica.") OR ("serie politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publica.") OR ((("serie policiacas publica.") OR ("serie politica publica."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie policiaca publica.\") or (((\"serie policiacas publica.\") OR (\"serie politica publica.\"))))*".
• Removing quotes may allow a broader search: (( serie policiaca publica. ) or ((( serie policiacas publica. ) OR ( serie politica publica. ))))*.