Perhaps you should try some spelling variations:
"ley 1340 de 2012" » "ley 1341 de 2012", "ley 1448 de 2012", "ley 142 de 2012"
"ley 1930 de 2016" » "ley 1934 de 2016", "ley 130 de 2016", "ley 1530 de 2016", "ley 1330 de 2016", "ley 1030 de 2016"
"ley 1010 de 2012" » "ley 1090 de 2012", "ley 1014 de 2012", "ley 1098 de 2012"
"ley 190 de 2016" » "ley 1090 de 2016", "ley 1901 de 2016", "ley 1908 de 2016", "ley 390 de 2016", "ley 160 de 2016"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((("ley 1480 de 2012") or ("ley 1480 de 2015"))) or ("ley 1340 de 2012"))) or ((("ley 1930 de 2016") OR ("ley 190 de 2016"))))) or ((("ley 1010 de 2012") or ("ley 100 de 2012"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((("ley 1480 de 2012") OR ("ley 1480 de 2015"))) OR ("ley 1340 de 2012"))) OR ((("ley 1930 de 2016") OR ("ley 190 de 2016"))))) OR ((("ley 1010 de 2012") OR ("ley 100 de 2012")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"ley 1480 de 2012\") or (\"ley 1480 de 2015\"))) or (\"ley 1340 de 2012\"))) or (((\"ley 1930 de 2016\") OR (\"ley 190 de 2016\"))))) or (((\"ley 1010 de 2012\") or (\"ley 100 de 2012\"))))".
• Removing quotes may allow a broader search: (((((((( ley 1480 de 2012 ) or ( ley 1480 de 2015 ))) or ( ley 1340 de 2012 ))) or ((( ley 1930 de 2016 ) OR ( ley 190 de 2016 ))))) or ((( ley 1010 de 2012 ) or ( ley 100 de 2012 )))).
• Adding a wildcard symbol may retrieve word variants: (((((((("ley 1480 de 2012") or ("ley 1480 de 2015"))) or ("ley 1340 de 2012"))) or ((("ley 1930 de 2016") OR ("ley 190 de 2016"))))) or ((("ley 1010 de 2012") or ("ley 100 de 2012"))))*.