Perhaps you should try some spelling variations:
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politico publico.", "serie politicas publicaso.", "serie politicas publicado.", "serie politica publicaso.", "serie policiaca publico."
"entre politica publica." » "entre politicas publicas.", "sobre politica publica."
"etica politicas public." » "etica politicas publicas.", "etica politicas publicad.", "etica politica publicas.", "etica politica public.", "etico politicas public.", "etico politicos public."

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 publico.") or ((("entre politica publica.") or ("etica politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas publico.") OR ((("entre politica publica.") OR ("etica politicas public."))))*.
• Removing quotes may allow a broader search: (( serie politicas publico. ) or ((( entre politica publica. ) or ( etica politicas public. ))))*.