Perhaps you should try some spelling variations:
"etico politicos publico." » "etico politico publico.", "etico politicos republica.", "etico politicas publicas.", "etica politica publico.", "mexico politics publico."
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas."
"publica politica publico." » "public policy publico.", "publica politica publica.", "publica politico publico.", "publica politica publicas."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("publica politica publico.") or ("etico politicos publico."))) or ("serie policiaca publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("publica politica publico.") OR ("etico politicos publico."))) OR ("serie policiaca publica.")).
• Removing quotes may allow a broader search: (((( publica politica publico. ) or ( etico politicos publico. ))) or ( serie policiaca publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("publica politica publico.") or ("etico politicos publico."))) or ("serie policiaca publica."))*.