Perhaps you should try some spelling variations:
"series politicas publico." » "series politicas publicad.", "series politica publica.", "series politica publicas.", "series political publico.", "serie politica publico.", "especies politicas publico."
"serie politico publico." » "serie politica publica.", "serie politica publicas.", "serie politico republicano.", "serie politica publico.", "series political publico.", "serie policiaca publico."
"serie politicas publicas." » "serie policiaca publicas.", "serie politicas publica.", "serie politicas public."

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 politico publico.") OR ("series politicas publico."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politico publico.") OR ("series politicas publico."))) OR ("serie politicas publicas.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"serie politico publico.\") OR (\"series politicas publico.\"))) or (\"serie politicas publicas.\"))".
• Removing quotes may allow a broader search: (((( serie politico publico. ) OR ( series politicas publico. ))) or ( serie politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politico publico.") OR ("series politicas publico."))) or ("serie politicas publicas."))*.