Perhaps you should try some spelling variations:
"wit:bon vivant" » "whit:bon vivant", "witt:bon vivant", "wait:bon vivant", "wit:born vivant", "wit:bono vivant", "wit:bond vivant"
"wikt:bondo vivant" » "wikt:borndo vivant", "wikt:bonodo vivant", "wikt:bonddo vivant", "witt:bondo vivant", "wik:bondo vivant", "wilt:bondo vivant", "wikt:brondo vivant", "wikt:biondo vivant", "wikt:fondo vivant"
"wikt:tono vivant" » "witt:tono vivant", "wik:tono vivant", "wilt: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: (("wit:bon vivant") OR ((("wikt:tono vivant") OR ("wikt:bondo vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wit:bon vivant\") OR (((\"wikt:tono vivant\") OR (\"wikt:bondo vivant\"))))".
• Removing quotes may allow a broader search: (( wit:bon vivant ) OR ((( wikt:tono vivant ) OR ( wikt:bondo vivant )))).
• Adding a wildcard symbol may retrieve word variants: (("wit:bon vivant") OR ((("wikt:tono vivant") OR ("wikt:bondo vivant"))))*.