Perhaps you should try some spelling variations:
"united statutes merchant marine" » "united statute merchant marine", "united states merchant marine", "united watts merchant marine", "united state merchant marine", "unites states merchant marine"
"cited statutes merchant marine" » "cited statute merchant marine", "cited states merchant marine", "cited watts merchant marine", "late statutes merchant marine", "cases statutes merchant marine", "civil statutes merchant marine"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"united statutes merchant marine\") OR (\"cited statutes merchant marine\"))".
• Removing quotes may allow a broader search: (( united statutes merchant marine ) OR ( cited statutes merchant marine )).
• Adding a wildcard symbol may retrieve word variants: (("united statutes merchant marine") OR ("cited statutes merchant marine"))*.