Perhaps you should try some spelling variations:
"wit:bon vivant" » "whit:bon vivant", "witt:bon vivant", "wait:bon vivant", "wit:born vivant", "wit:bono vivant", "wit:bone vivant"
"wilt:bond vivant" » "wilt:bornd vivant", "wilt:bonod vivant", "wilt:boned vivant", "walt:bond vivant", "wild:bond vivant", "wilf:bond vivant", "wilt:band vivant", "wilt:bono vivant", "wilt:boyd vivant"
"wikt:borno vivant" » "witt:borno vivant", "wik:borno vivant", "wikt:borneo vivant", "wikt:torno vivant", "wikt:born vivant"

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

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