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