Perhaps you should try some spelling variations:
"las politicas publicad." » "las politicas publicas.", "las politica publicas.", "las politicos republica.", "las politicas publicasd.", "las politica publicasd.", "las politicos republicad."
"las politicas publica." » "las politicas publicas.", "las politica publicas.", "las politicos republica."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("sobre politica publica.") or ((("las politicas publica.") OR ("las politicas publicad."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica publica.") OR ((("las politicas publica.") OR ("las politicas publicad.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sobre politica publica.\") or (((\"las politicas publica.\") OR (\"las politicas publicad.\"))))".
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( las politicas publica. ) OR ( las politicas publicad. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politica publica.") or ((("las politicas publica.") OR ("las politicas publicad."))))*.