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 la ley.", "codigo a les."
"codigos la les." » "codigos la ley.", "codigos la lex.", "codigos la lea."

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 les."))) OR ((("codigo 1 ley.") OR ("codigo a ley."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"codigo d2 ley.\") OR (\"codigos la les.\"))) OR (((\"codigo 1 ley.\") OR (\"codigo a ley.\"))))".
• Removing quotes may allow a broader search: (((( codigo d2 ley. ) OR ( codigos la les. ))) OR ((( codigo 1 ley. ) OR ( codigo a ley. )))).
• Adding a wildcard symbol may retrieve word variants: (((("codigo d2 ley.") OR ("codigos la les."))) OR ((("codigo 1 ley.") OR ("codigo a ley."))))*.