Perhaps you should try some spelling variations:
"wikt:bon vivant" » "wik:bon vivant", "wilt:bon vivant", "wikt:bono vivant", "wikt:bond vivant", "wikt:bone vivant"
"wikt:born vivant" » "wik:born vivant", "wilt:born vivant", "wikt:korn vivant"
"wit:bon vivant" » "wit:bono vivant", "wit:bond vivant", "wit:bone vivant", "whit:bon vivant", "wait:bon vivant"
"witt:born vivant" » "whitt:born vivant", "waitt:born vivant", "witt:korn vivant", "pitt:born vivant", "litt: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: (((("wikt:bon vivant") OR ("wit:bon vivant"))) OR ((("wikt:born vivant") OR ("witt:born vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wikt:bon vivant\") OR (\"wit:bon vivant\"))) OR (((\"wikt:born vivant\") OR (\"witt:born vivant\"))))".
• Removing quotes may allow a broader search: (((( wikt:bon vivant ) OR ( wit:bon vivant ))) OR ((( wikt:born vivant ) OR ( witt:born vivant )))).
• Adding a wildcard symbol may retrieve word variants: (((("wikt:bon vivant") OR ("wit:bon vivant"))) OR ((("wikt:born vivant") OR ("witt:born vivant"))))*.