Perhaps you should try some spelling variations:
"wikt:bon vivant" » "wit:bon vivant", "wik:bon vivant", "wilt:bon vivant", "wikt:born vivant", "wikt:bono vivant", "wikt:bond vivant"
"wikt:bonedo vivant" » "wit:bonedo vivant", "wik:bonedo vivant", "wilt:bonedo vivant", "wikt:bornedo vivant", "wikt:bonoedo vivant", "wikt:bondedo vivant", "wikt:boedo vivant", "wikt:bondo vivant"
"witt:mono vivant" » "pitt:mono vivant", "litt:mono vivant", "witt:modo vivant", "witt:mano vivant", "witt:mino 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 ((("witt:mono vivant") OR ("wikt:bonedo vivant"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:bon vivant\") OR (((\"witt:mono vivant\") OR (\"wikt:bonedo vivant\"))))".
• Removing quotes may allow a broader search: (( wikt:bon vivant ) OR ((( witt:mono vivant ) OR ( wikt:bonedo vivant )))).
• Adding a wildcard symbol may retrieve word variants: (("wikt:bon vivant") OR ((("witt:mono vivant") OR ("wikt:bonedo vivant"))))*.