Perhaps you should try some spelling variations:
"waitt:bon vivant" » "watt:bon vivant", "wait:bon vivant", "waite:bon vivant", "waitt:born vivant", "waitt:bond vivant", "waitt:bone vivant"
"whitt:bono vivant" » "whitt:borno vivant", "whitt:bondo vivant", "whitt:boneo vivant", "whitty:bono vivant", "white:bono vivant", "whit:bono vivant", "whitt:mono vivant", "whitt:cono vivant"
"witt:tono vivant" » "pitt:tono vivant", "litt:tono vivant", "witt:torno vivant", "witt:otono vivant", "witt: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: (("waitt:bon vivant") OR ((("whitt:bono vivant") OR ("witt:tono vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"waitt:bon vivant\") OR (((\"whitt:bono vivant\") OR (\"witt:tono vivant\"))))".
• Removing quotes may allow a broader search: (( waitt:bon vivant ) OR ((( whitt:bono vivant ) OR ( witt:tono vivant )))).
• Adding a wildcard symbol may retrieve word variants: (("waitt:bon vivant") OR ((("whitt:bono vivant") OR ("witt:tono vivant"))))*.