Perhaps you should try some spelling variations:
"wilt:bon vivant" » "wild:bon vivant", "wilf:bon vivant", "witt:bon vivant", "wilt:born vivant", "wilt:bono vivant", "wilt:bond vivant"
"walt:bon vivant" » "walt:born vivant", "walt:bono vivant", "walt:bond vivant", "wall:bon vivant"
"wit:todo vivant" » "whit:todo vivant", "witt:todo vivant", "wait:todo vivant"
"wit:borno vivant" » "whit:borno vivant", "witt:borno vivant", "wait:borno vivant", "wit:borneo vivant", "wit:torno vivant", "wit: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: (((("wilt:bon vivant") OR ("walt:bon vivant"))) OR ((("wit:todo vivant") OR ("wit:borno vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wilt:bon vivant\") OR (\"walt:bon vivant\"))) OR (((\"wit:todo vivant\") OR (\"wit:borno vivant\"))))".
• Removing quotes may allow a broader search: (((( wilt:bon vivant ) OR ( walt:bon vivant ))) OR ((( wit:todo vivant ) OR ( wit:borno vivant )))).
• Adding a wildcard symbol may retrieve word variants: (((("wilt:bon vivant") OR ("walt:bon vivant"))) OR ((("wit:todo vivant") OR ("wit:borno vivant"))))*.