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