Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "sobre politica publica.", "elite politica publica."
"series politicas pablo." » "serie politicas pablo.", "series political pablo.", "especies politicas pablo.", "series politica pablo.", "series politicas para.", "series politicas paz."

Try widening your search to All Fields.

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