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:fondo vivant", "wikt:bono vivant"
"wikt:biondo vivant" » "witt:biondo vivant", "wik:biondo vivant", "wilt:biondo vivant", "wikt:bidondo vivant", "wikt:biondi vivant", "wikt:brondo 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: "((\"wit:bon vivant\") OR (((\"wikt:bondo vivant\") OR (\"wikt:biondo vivant\"))))~".
• Removing quotes may allow a broader search: (( wit:bon vivant ) OR ((( wikt:bondo vivant ) OR ( wikt:biondo vivant ))))~.
• Adding a wildcard symbol may retrieve word variants: (("wit:bon vivant") OR ((("wikt:bondo vivant") OR ("wikt:biondo vivant"))))*.