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