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