Perhaps you should try some spelling variations:
"wikt:bon vivant" » "witt:bon vivant", "wit:bon vivant", "wilt:bon vivant", "wikt:born vivant", "wikt:bono vivant", "wikt:bone vivant", "wickt:bon vivant", "winkt:bon vivant"
"wikt:boyd vivant" » "witt:boyd vivant", "wit:boyd vivant", "wilt:boyd vivant", "wikt:boy vivant", "wickt:boyd vivant", "winkt:boyd vivant"
"pitt:bond vivant" » "pitt:bornd vivant", "pitt:bonod vivant", "pitt:boned vivant", "pitt:band vivant", "pitt:bono vivant"
"wik:bon vivant" » "wik:born vivant", "wik:bono vivant", "wik:bone vivant", "wick:bon vivant", "wink:bon 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 ((("wikt:boyd vivant") OR ("pitt:bond vivant"))))) OR ("wik:bon vivant"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"wikt:bon vivant\") OR (((\"wikt:boyd vivant\") OR (\"pitt:bond vivant\"))))) OR (\"wik:bon vivant\"))".
• Removing quotes may allow a broader search: (((( wikt:bon vivant ) OR ((( wikt:boyd vivant ) OR ( pitt:bond vivant ))))) OR ( wik:bon vivant )).
• Adding a wildcard symbol may retrieve word variants: (((("wikt:bon vivant") OR ((("wikt:boyd vivant") OR ("pitt:bond vivant"))))) OR ("wik:bon vivant"))*.