Perhaps you should try some spelling variations:
"wikt:bon vivant" » "witt:bon vivant", "wit:bon vivant", "wik:bon vivant", "wikt:born vivant", "wikt:bond vivant", "wikt:bone vivant"
"wait:bon vivant" » "wait:born vivant", "wait:bond vivant", "wait:bone vivant", "waite:bon vivant", "walt:bon vivant", "wai:bon vivant"
"want:bono vivant" » "want:borno vivant", "want:bondo vivant", "want:boneo vivant", "kant:bono vivant", "walt:bono vivant", "wang:bono vivant", "want:mono vivant", "want:cono vivant", "want: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: (("wikt:bon vivant") OR ((("wait:bon vivant") OR ("want:bono vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:bon vivant\") OR (((\"wait:bon vivant\") OR (\"want:bono vivant\"))))".
• Removing quotes may allow a broader search: (( wikt:bon vivant ) OR ((( wait:bon vivant ) OR ( want:bono vivant )))).
• Adding a wildcard symbol may retrieve word variants: (("wikt:bon vivant") OR ((("wait:bon vivant") OR ("want:bono vivant"))))*.