Perhaps you should try some spelling variations:
"wilf:bon vivant" » "wild:bon vivant", "wilf:bono vivant", "wilf:bond vivant", "wilf:bone vivant"
"wolf:bon vivant" » "wolf:bono vivant", "wolf:bond vivant", "wolf:bone vivant"
"wit:tono vivant" » "whit:tono vivant", "wait:tono vivant", "wit:torno vivant", "wit:otono vivant", "wit:todo vivant"
"witt:born vivant" » "whitt:born vivant", "waitt:born vivant", "pitt:born vivant", "litt:born vivant", "witt:korn vivant"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("wilf:bon vivant") OR ("wolf:bon vivant"))) OR ((("wit:tono vivant") OR ("witt:born vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wilf:bon vivant\") OR (\"wolf:bon vivant\"))) OR (((\"wit:tono vivant\") OR (\"witt:born vivant\"))))".
• Removing quotes may allow a broader search: (((( wilf:bon vivant ) OR ( wolf:bon vivant ))) OR ((( wit:tono vivant ) OR ( witt:born vivant )))).
• Adding a wildcard symbol may retrieve word variants: (((("wilf:bon vivant") OR ("wolf:bon vivant"))) OR ((("wit:tono vivant") OR ("witt:born vivant"))))*.