Perhaps you should try some spelling variations:
"wikt:bon vivant" » "witt:bon vivant", "wit:bon vivant", "wilt:bon vivant", "wikt:born vivant", "wikt:bond vivant", "wickt:bon vivant", "winkt:bon vivant"
"wik:bon vivant" » "wik:born vivant", "wik:bond vivant", "wick:bon vivant", "wink:bon vivant"
"wik:bono vivant" » "wik:borno vivant", "wik:bondo vivant", "wick:bono vivant", "wink:bono vivant", "wik:mono vivant", "wik:cono vivant", "wik:tono vivant"
"wik:bone vivant" » "wik:borne vivant", "wik:bonde vivant", "wick:bone vivant", "wink:bone vivant", "wik:one vivant", "wik:pone vivant", "wik:done 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:bon vivant") OR ((("wik:bono vivant") OR ("wik:bone vivant"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:bon vivant\") OR (((\"wik:bon vivant\") OR (((\"wik:bono vivant\") OR (\"wik:bone vivant\"))))))*".
• Removing quotes may allow a broader search: (( wikt:bon vivant ) OR ((( wik:bon vivant ) OR ((( wik:bono vivant ) OR ( wik:bone vivant ))))))*.