Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie politicas publicasa.", "serie politicas publicada.", "serie politica publicasa.", "serie policiaca publica."
"existen politica publica." » "existen politicas publica.", "decision politica publica.", "exilio politica publica.", "existen politicas publicas."
"elites politicas public." » "limites politicos public.", "las politicas public.", "ideas politicas public.", "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas."

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