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