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