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