Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"sobre criticos republica." » "sobre critica republica.", "hombres criticos republica.", "entre criticos republica."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre criticos republica.") or ("serie policiaca publicas."))) or ("sobre politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre criticos republica.") OR ("serie policiaca publicas."))) OR ("sobre politica publica.")).
• Removing quotes may allow a broader search: (((( sobre criticos republica. ) or ( serie policiaca publicas. ))) or ( sobre politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre criticos republica.") or ("serie policiaca publicas."))) or ("sobre politica publica."))*.