Perhaps you should try some spelling variations:
"sobre politica publica." » "sobre politicas publicas."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "serie politicas public."
"serie politica pablo." » "serie politicas pablo.", "serie policiaca pablo.", "elite politica pablo.", "serie politica para.", "serie colica pablo.", "serie politica al."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica pablo.") OR ("sobre politicas public."))) OR ("sobre politica publica."))~.
• Removing quotes may allow a broader search: (((( serie politica pablo. ) or ( sobre politicas public. ))) or ( sobre politica publica. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("serie politica pablo.") or ("sobre politicas public."))) or ("sobre politica publica."))*.