Perhaps you should try some spelling variations:
"ley 1380 de 2016" » "ley 1340 de 2016", "ley 1384 de 2016", "ley 130 de 2016", "ley 1330 de 2016", "ley 180 de 2016", "ley 1380 de 2015"
"ley 1383 de 2012" » "ley 1333 de 2012", "ley 1341 de 2012", "ley 1581 de 2012", "ley 1383 de 2015"
"ley 1480 de 2012" » "ley 100 de 2012", "ley 1480 de 2015"
"ley 1437 del 2018" » "ley 1448 del 2018", "ley 1437 de 2018", "ley 1438 del 2018", "ley 137 del 2018", "ley 1437 del 2015", "ley 1437 del 2006"
"ley 1310 de 2012" » "ley 1340 de 2012", "ley 1314 de 2012", "ley 1010 de 2012", "ley 1310 de 2015"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("ley 1380 de 2016") or ((("ley 1383 de 2012") or ("ley 1480 de 2012"))))) or ("ley 1437 del 2018"))) or ("ley 1310 de 2012"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("ley 1380 de 2016") OR ((("ley 1383 de 2012") OR ("ley 1480 de 2012"))))) OR ("ley 1437 del 2018"))) OR ("ley 1310 de 2012")).
• Removing quotes may allow a broader search: (((((( ley 1380 de 2016 ) or ((( ley 1383 de 2012 ) or ( ley 1480 de 2012 ))))) or ( ley 1437 del 2018 ))) or ( ley 1310 de 2012 )).
• Adding a wildcard symbol may retrieve word variants: (((((("ley 1380 de 2016") or ((("ley 1383 de 2012") or ("ley 1480 de 2012"))))) or ("ley 1437 del 2018"))) or ("ley 1310 de 2012"))*.