Perhaps you should try some spelling variations:
"continuo en ley." » "continua en ley.", "continuo de ley.", "contenido en ley.", "continuo en les."
"codigo 2da ley." » "codigo de ley.", "codigo 2 ley.", "codigo 2la ley."
"codigos de ley." » "codigo de ley.", "codigos la ley."
"codigo da ley." » "codigo de ley.", "codigos la ley.", "codigo del ley.", "codigo la ley."

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: (("continuo en ley.") or ((("codigo 2da ley.") or ((("codigo da ley.") OR ("codigos de ley."))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("continuo en ley.") OR ((("codigo 2da ley.") OR ((("codigo da ley.") OR ("codigos de ley.")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"continuo en ley.\") or (((\"codigo 2da ley.\") or (((\"codigo da ley.\") OR (\"codigos de ley.\"))))))".
• Removing quotes may allow a broader search: (( continuo en ley. ) or ((( codigo 2da ley. ) or ((( codigo da ley. ) OR ( codigos de ley. )))))).
• Adding a wildcard symbol may retrieve word variants: (("continuo en ley.") or ((("codigo 2da ley.") or ((("codigo da ley.") OR ("codigos de ley."))))))*.