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