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