Perhaps you should try some spelling variations:
"entre politica publicas." » "entre politicas publicas.", "entre politica publica.", "entre politica publicaciones."
"serie policiaca publico." » "serie politica publica.", "serie politico publico.", "serie oficial publico."
"sobre politica publicad." » "sobre politicas publicad.", "sobre politica publica.", "sobre politicas publicas."

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 publicas.") or ("serie policiaca publico."))) or ("sobre politica publicad."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("entre politica publicas.") OR ("serie policiaca publico."))) OR ("sobre politica publicad."))*.
• Removing quotes may allow a broader search: (((( entre politica publicas. ) or ( serie policiaca publico. ))) or ( sobre politica publicad. ))*.