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