Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politicas publicas.", "serie politica publicas.", "serie politicos republica."
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicas.", "serie politico publico."
"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 publica.") or ("serie politicas publicad."))) or ("entre politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie policiaca publica.") OR ("serie politicas publicad."))) OR ("entre politica publica."))*.
• Removing quotes may allow a broader search: (((( serie policiaca publica. ) or ( serie politicas publicad. ))) or ( entre politica publica. ))*.