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