Perhaps you should try some spelling variations:
"acto legislativo 1 de 1999 - colombia" » "decreto legislativo 1 de 1999 - colombia" (Expand Search), "acto legislativa de de 1999 - colombia" (Expand Search), "acto legislativa en de 1999 - colombia" (Expand Search), "acto legislativo 1 de 1991 - colombia" (Expand Search), "acto legislativo 1 de 1995 - colombia" (Expand Search), "acto legislativo 21 de 1999 - colombia" (Expand Search), "acto legislativo y de 1999 - colombia" (Expand Search), "acto legislativo 5 de 1999 - colombia" (Expand Search)
"Acto legislativo 1 de 1978 - Colombia" » "Acto legislativa de de 1978 - Colombia" (Expand Search), "Acto legislativa en de 1978 - Colombia" (Expand Search), "Acto legislativo 21 de 1978 - Colombia" (Expand Search), "Acto legislativo y de 1978 - Colombia" (Expand Search), "Acto legislativo 5 de 1978 - Colombia" (Expand Search)

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: (("Acto legislativo 1 de 1978 - Colombia") OR ("acto legislativo 1 de 1999 - colombia"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Acto legislativo 1 de 1978 - Colombia\") OR (\"acto legislativo 1 de 1999 - colombia\"))".
• Removing quotes may allow a broader search: (( Acto legislativo 1 de 1978 - Colombia ) OR ( acto legislativo 1 de 1999 - colombia )).
• Adding a wildcard symbol may retrieve word variants: (("Acto legislativo 1 de 1978 - Colombia") OR ("acto legislativo 1 de 1999 - colombia"))*.