Perhaps you should try some spelling variations:
"wikt:bon vivant" » "witt:bon vivant", "wit:bon vivant", "wik:bon vivant", "wikt:born vivant", "wikt:bono vivant", "wikt:bone vivant"
"wikt:bond vivant" » "witt:bond vivant", "wit:bond vivant", "wik:bond vivant", "wikt:bornd vivant", "wikt:bonod vivant", "wikt:boned vivant", "wikt:band vivant", "wikt:bono vivant", "wikt:boyd vivant"
"wikt:tono vivant" » "witt:tono vivant", "wit:tono vivant", "wik:tono vivant", "wikt:torno vivant", "wikt:otono vivant", "wikt:todo 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 ("wikt:bond vivant"))) OR ("wikt:tono vivant"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wikt:bon vivant\") OR (\"wikt:bond vivant\"))) OR (\"wikt:tono vivant\"))".
• Removing quotes may allow a broader search: (((( wikt:bon vivant ) OR ( wikt:bond vivant ))) OR ( wikt:tono vivant )).
• Adding a wildcard symbol may retrieve word variants: (((("wikt:bon vivant") OR ("wikt:bond vivant"))) OR ("wikt:tono vivant"))*.