Perhaps you should try some spelling variations:
"ley 1930 de 2015" » "ley 1934 de 2015", "ley 130 de 2015", "ley 1530 de 2015", "ley 1330 de 2015", "ley 1030 de 2015"
"ley 1335 de 2012" » "ley 1333 de 2012", "ley 1355 de 2012", "ley 1341 de 2012", "ley 1330 de 2012", "ley 1335 de 2016"
"ley 115 de 2012" » "ley 115 de 2016"
"ley 190 de 2012" » "ley 190 de 2016", "ley 1090 de 2012", "ley 1901 de 2012", "ley 1908 de 2012", "ley 100 de 2012", "ley 390 de 2012"
"ley 153 de 2015" » "ley 1563 de 2015", "ley 1503 de 2015", "ley 1523 de 2015", "ley 2153 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 1335 de 2012") OR ("ley 115 de 2012"))) OR ("ley 190 de 2012"))) OR ((("ley 153 de 2015") OR ("ley 1930 de 2015"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"ley 1335 de 2012\") OR (\"ley 115 de 2012\"))) OR (\"ley 190 de 2012\"))) OR (((\"ley 153 de 2015\") OR (\"ley 1930 de 2015\"))))".
• Removing quotes may allow a broader search: (((((( ley 1335 de 2012 ) OR ( ley 115 de 2012 ))) OR ( ley 190 de 2012 ))) OR ((( ley 153 de 2015 ) OR ( ley 1930 de 2015 )))).
• Adding a wildcard symbol may retrieve word variants: (((((("ley 1335 de 2012") OR ("ley 115 de 2012"))) OR ("ley 190 de 2012"))) OR ((("ley 153 de 2015") OR ("ley 1930 de 2015"))))*.