Perhaps you should try some spelling variations:
"wilt:bon vivant" » "walt:bon vivant", "wild:bon vivant", "witt:bon vivant", "wilt:bono vivant", "wilt:bond vivant", "wilt:bone vivant"
"wilf:bon vivant" » "wilf:bono vivant", "wilf:bond vivant", "wilf:bone vivant", "wolf:bon vivant", "wild:bon vivant"
"wik:bon vivant" » "wik:bono vivant", "wik:bond vivant", "wik:bone vivant", "wick:bon vivant", "wink:bon vivant"
"wik:born vivant" » "wick:born vivant", "wink:born vivant", "wik:korn vivant"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("wilt:bon vivant") OR ("wilf:bon vivant"))) OR ((("wik:bon vivant") OR ("wik:born vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wilt:bon vivant\") OR (\"wilf:bon vivant\"))) OR (((\"wik:bon vivant\") OR (\"wik:born vivant\"))))".
• Removing quotes may allow a broader search: (((( wilt:bon vivant ) OR ( wilf:bon vivant ))) OR ((( wik:bon vivant ) OR ( wik:born vivant )))).
• Adding a wildcard symbol may retrieve word variants: (((("wilt:bon vivant") OR ("wilf:bon vivant"))) OR ((("wik:bon vivant") OR ("wik:born vivant"))))*.