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