Perhaps you should try some spelling variations:
"codigos de ley." » "codigo de ley."
"codigo da ley." » "codigo de ley.", "codigo del ley.", "rodrigo da ley.", "codigo 2da ley.", "codigo dy ley.", "codigo da les.", "codigo d1 ley."
"rodrigo a ley." » "rodrigo la ley.", "rodrigo da ley.", "rodrigo y ley.", "rodrigo a les.", "rodrigo 1 ley."
"codigos la ley." » "codigos ly ley.", "codigos la les.", "codigos l1 ley."

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