Perhaps you should try some spelling variations:
"ley 1537 de 2012" » "ley 1437 de 2012", "ley 1581 de 2012", "ley 1438 de 2012", "ley 153 de 2012", "ley 137 de 2012", "ley 1537 de 2015", "ley 1537 de 2016"
"ley 2183 de 2012" » "ley 2184 de 2012", "ley 2113 de 2012", "ley 23 de 2012", "ley 2183 de 2015", "ley 2183 de 2016"
"ley 2186 de 2012" » "ley 2126 de 2012", "ley 2184 de 2012", "ley 1116 de 2012", "ley 2186 de 2015", "ley 2186 de 2016"
ley 1010 » ley 100, ley 1098, ley 115
ley 1014 » ley 1314, ley 100, ley 1098
ley 1090 » ley 100, ley 1098, ley 1480

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ley 1537 de 2012") or ((("ley 2183 de 2012") OR ("ley 2186 de 2012"))))) or ("((((ley 1010) or (ley 1014))) or (ley 1090)) de 2012"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ley 1537 de 2012") OR ((("ley 2183 de 2012") OR ("ley 2186 de 2012"))))) OR ("((((ley 1010) or (ley 1014))) or (ley 1090)) de 2012")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ley 1537 de 2012\") or (((\"ley 2183 de 2012\") OR (\"ley 2186 de 2012\"))))) or (\"((((ley 1010) or (ley 1014))) or (ley 1090)) de 2012\"))".
• Removing quotes may allow a broader search: (((( ley 1537 de 2012 ) or ((( ley 2183 de 2012 ) OR ( ley 2186 de 2012 ))))) or ( ((((ley 1010) or (ley 1014))) or (ley 1090)) de 2012 )).
• Adding a wildcard symbol may retrieve word variants: (((("ley 1537 de 2012") or ((("ley 2183 de 2012") OR ("ley 2186 de 2012"))))) or ("((((ley 1010) or (ley 1014))) or (ley 1090)) de 2012"))*.