Perhaps you should try some spelling variations:
"witt:bon vivant" » "pitt:bon vivant", "litt:bon vivant", "witt:born vivant", "witt:bond vivant", "witt:bone vivant"
"wik:bono vivant" » "wik:borno vivant", "wik:bondo vivant", "wik:boneo vivant", "wink:bono vivant", "wik:mono vivant", "wik:cono vivant", "wik:tono vivant"
"wick:bono vivant" » "wick:borno vivant", "wick:bondo vivant", "wick:boneo vivant", "wick:mono vivant", "wick:cono vivant", "wick:tono vivant", "nick:bono vivant", "dick:bono vivant", "rick:bono vivant"
"wik:band vivant" » "wink:band vivant", "wik:banda vivant", "wik:bank vivant", "wik:hand vivant"

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

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