Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca publica."
"series political publica." » "series politicas publicas.", "series politicas publicad.", "series politica publicas.", "series politicas publica.", "serie politica publica.", "crises political publica."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre 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 politicas publica.") or ("series political publica."))) or ("elite politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas publica.") OR ("series political publica."))) OR ("elite politica publica.")).
• Removing quotes may allow a broader search: (((( serie politicas publica. ) or ( series political publica. ))) or ( elite politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas publica.") or ("series political publica."))) or ("elite politica publica."))*.