Perhaps you should try some spelling variations:
"wit:bon vivant" » "whit:bon vivant", "wait:bon vivant", "wit:born vivant", "wit:bond vivant"
"witt:bono vivant" » "whitt:bono vivant", "waitt:bono vivant", "witt:borno vivant", "witt:bondo vivant", "litt:bono vivant", "witt:mono vivant", "witt:cono vivant", "witt:tono vivant"
"pitt:bone vivant" » "pitt:borne vivant", "pitt:bonde vivant", "pitt:one vivant", "pitt:pone vivant", "pitt:done vivant"
"wik:bon vivant" » "wik:born vivant", "wik:bond vivant", "wick:bon vivant", "wink:bon 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 ("pitt:bone vivant"))) OR ("witt:bono vivant"))) OR ("wik:bon vivant"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"wit:bon vivant\") OR (\"pitt:bone vivant\"))) OR (\"witt:bono vivant\"))) OR (\"wik:bon vivant\"))".
• Removing quotes may allow a broader search: (((((( wit:bon vivant ) OR ( pitt:bone vivant ))) OR ( witt:bono vivant ))) OR ( wik:bon vivant )).
• Adding a wildcard symbol may retrieve word variants: (((((("wit:bon vivant") OR ("pitt:bone vivant"))) OR ("witt:bono vivant"))) OR ("wik:bon vivant"))*.