Perhaps you should try some spelling variations:
"serie politicas pablo." » "serie policiaca pablo.", "serie politica pablo.", "serie politicas para.", "serie politicas paz.", "serie policiacas pablo.", "sobre politicas pablo.", "elite politicas pablo."
"sobre politicas publicas." » "sobre politica publicas.", "sobre politicas public.", "sobre politicas publico."
"serie politica publica." » "serie policiaca publica.", "sobre politica 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 politica publica.") or ("serie politicas pablo."))) or ("sobre politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publica.") OR ("serie politicas pablo."))) OR ("sobre politicas publicas."))*.
• Removing quotes may allow a broader search: (((( serie politica publica. ) or ( serie politicas pablo. ))) or ( sobre politicas publicas. ))*.