Perhaps you should try some spelling variations:
"entre politicas publicad." » "entre politicas publicas.", "entre politica publicas.", "entre politicos republica.", "entre politica publicad.", "en politicas publicad.", "sobre politicas publicad."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."
"serie politico publico." » "serie politica publicas.", "serie politico republicano.", "serie politicos republica.", "serie politica publico.", "serie politicas publico.", "series political publico."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("entre politicas publicad.") or ("etica politica publica."))) or ("serie politico publico."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("entre politicas publicad.") OR ("etica politica publica."))) OR ("serie politico publico."))*.
• Removing quotes may allow a broader search: (((( entre politicas publicad. ) or ( etica politica publica. ))) or ( serie politico publico. ))*.