Perhaps you should try some spelling variations:
"wikt:bon vivant" » "wit:bon vivant", "wikt:born vivant", "wikt:bond vivant", "wikt:bona vivant", "wikt:bon vivan"
"fink:bone vivant" » "fink:borne vivant", "fink:bonde vivant", "fink:bonae vivant", "fink:bone vivan", "fin:bone vivant", "link:bone vivant", "find:bone vivant", "fink:one vivant", "fink:pone vivant", "fink:done vivant"
"fink:tono vivant" » "fink:tono vivan", "fin:tono vivant", "link:tono vivant", "find:tono vivant", "fink:torno vivant", "fink:todo vivant", "fink:tomo 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 ((("fink:tono vivant") OR ("fink:bone vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:bon vivant\") OR (((\"fink:tono vivant\") OR (\"fink:bone vivant\"))))".
• Removing quotes may allow a broader search: (( wikt:bon vivant ) OR ((( fink:tono vivant ) OR ( fink:bone vivant )))).
• Adding a wildcard symbol may retrieve word variants: (("wikt:bon vivant") OR ((("fink:tono vivant") OR ("fink:bone vivant"))))*.