Perhaps you should try some spelling variations:
"serie politica publicasas." » "serie politica publicas.", "serie politicas publicas.", "serie politicas republicanas.", "serie politicas publicassas.", "serie politicas publicasas.", "serie policiaca publicasas.", "sobre politica publicasas."
"serie policiacas public." » "serie politicas publicas.", "serie politicas publicad.", "serie policiaca public.", "serie politicas public.", "series politicas public."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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