Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politicas publicas.", "serie politica publicas.", "serie politicos republica."
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicas.", "serie politico publico."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."

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