Perhaps you should try some spelling variations:
"codigos de ley." » "codigo de ley.", "codigos la ley."
"codigo 2da ley." » "codigo de ley.", "codigo 2 ley.", "codigo 2la ley.", "codigo 2dla ley.", "codigo 2dy ley.", "codigo 2da les."
"codigo da ley." » "codigo de ley.", "codigos la ley.", "codigo del ley.", "codigo la ley.", "codigo dla ley.", "codigo dy ley.", "codigo da les."
"canto a ley." » "canto de ley.", "canto la ley.", "canto y ley.", "canto a les."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("codigo da ley.") or ("codigos de ley."))) or ("canto a ley."))) or ("codigo 2da ley."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("codigo da ley.") OR ("codigos de ley."))) OR ("canto a ley."))) OR ("codigo 2da ley.")).
• Removing quotes may allow a broader search: (((((( codigo da ley. ) or ( codigos de ley. ))) or ( canto a ley. ))) or ( codigo 2da ley. )).
• Adding a wildcard symbol may retrieve word variants: (((((("codigo da ley.") or ("codigos de ley."))) or ("canto a ley."))) or ("codigo 2da ley."))*.