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