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