Perhaps you should try some spelling variations:
"codigo d2 ley." » "codigo de ley.", "codigo 2 ley.", "codigo da ley."
"codigo 1 ley." » "codigo 2 ley.", "codigo y ley.", "codigo de ley.", "codigo 3 ley."
"codigo a ley." » "codigo da ley.", "codigo 2 ley.", "codigo y ley.", "codigo a les."
"codigos la ley." » "codigos ly ley.", "codigos la les.", "codigos l2 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 d2 ley.") or ("codigos la ley."))) or ((("codigo 1 ley.") or ("codigo a ley."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("codigo d2 ley.") OR ("codigos la ley."))) OR ((("codigo 1 ley.") OR ("codigo a ley.")))).
• Removing quotes may allow a broader search: (((( codigo d2 ley. ) or ( codigos la ley. ))) or ((( codigo 1 ley. ) or ( codigo a ley. )))).
• Adding a wildcard symbol may retrieve word variants: (((("codigo d2 ley.") or ("codigos la ley."))) or ((("codigo 1 ley.") or ("codigo a ley."))))*.