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

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