Perhaps you should try some spelling variations:
"liu:bon vivant" » "liut:bon vivant", "liu:born vivant", "liu:bond vivant", "liu:bone vivant", "liu:bon viviant", "liu:bon vivent", "liu:bon ivant"
"liu:bon vivan" » "liut:bon vivan", "liu:born vivan", "liu:bond vivan", "liu:bone vivan", "liu:bon vivian", "liu:bon viven", "liu:bon ivan"
"wik:bon vivant" » "wik:born vivant", "wik:bond vivant", "wik:bone vivant", "wik:bon viviant", "wik:bon vivent", "wik:bon ivant"
"wik:borndo vivent" » "wik:bordo vivent", "wik:borrando vivent", "wik:borndo viven", "wik:borndo viviente"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("liu:bon vivant") OR ("liu:bon vivan"))) OR ((("wik:bon vivant") OR ("wik:borndo vivent"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"liu:bon vivant\") OR (\"liu:bon vivan\"))) OR (((\"wik:bon vivant\") OR (\"wik:borndo vivent\"))))*".
• Removing quotes may allow a broader search: (((( liu:bon vivant ) OR ( liu:bon vivan ))) OR ((( wik:bon vivant ) OR ( wik:borndo vivent ))))*.