Perhaps you should try some spelling variations:
"wikt:bon vivant" » "wit:bon vivant", "wik:bon vivant", "wilt:bon vivant", "wikt:born vivant", "wikt:bond vivant", "wikt:bone vivant"
"witt:bono vivant" » "witt:borno vivant", "witt:bondo vivant", "witt:boneo vivant", "pitt:bono vivant", "litt:bono vivant", "witt:mono vivant", "witt:cono vivant", "witt:tono vivant"
"witt:borno vivant" » "pitt:borno vivant", "litt:borno vivant", "witt:borneo vivant", "witt:torno vivant", "witt:born vivant"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:bon vivant\") OR (((\"witt:bono vivant\") OR (\"witt:borno vivant\"))))~".
• Removing quotes may allow a broader search: (( wikt:bon vivant ) OR ((( witt:bono vivant ) OR ( witt:borno vivant ))))~.
• Adding a wildcard symbol may retrieve word variants: (("wikt:bon vivant") OR ((("witt:bono vivant") OR ("witt:borno vivant"))))*.