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

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: (((("entre politica publica.") or ("serie politico publico."))) or ("serie politicas publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("entre politica publica.") OR ("serie politico publico."))) OR ("serie politicas publica.")).
• Removing quotes may allow a broader search: (((( entre politica publica. ) or ( serie politico publico. ))) or ( serie politicas publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("entre politica publica.") or ("serie politico publico."))) or ("serie politicas publica."))*.