Perhaps you should try some spelling variations:
"wilt:bon vivant" » "walt:bon vivant", "wild:bon vivant", "wilf:bon vivant", "wilt:born vivant", "wilt:bono vivant", "wilt:bone vivant"
"witt:bon vivant" » "witt:born vivant", "witt:bono vivant", "witt:bone vivant", "pitt:bon vivant", "litt:bon vivant"
"wind:bond vivant" » "wind:bornd vivant", "wind:bonod vivant", "wind:boned vivant", "kind:bond vivant", "mind:bond vivant", "find:bond vivant", "wind:band vivant", "wind:bono vivant", "wind:boyd vivant"

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

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