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."
"elite politica publico." » "elite politico publico.", "elite politica publicas.", "elite politicas publicas.", "elites politicas publico.", "etica politica publico.", "entre politica publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

Try widening your search to All Fields.

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

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