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

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