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