Perhaps you should try some spelling variations:
viable » variable
viade » viaje, viage, viada
viadel » viajel, viagel, viadal
viader » viajer, viager, viadar
vide » video, wide, vida
vitae » viae, vidae, vilae
vita » via, vida, vila
vital » vial, vidal, vilal
vista » visto

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((vitae or viable) or (((viade OR viadel) or vide) or viader)) or ((vita or vista) or vital)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((vitae OR viable) OR (((viade OR viadel) OR vide) OR viader)) OR ((vita OR vista) OR vital)).*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((vitae or viable) or (((viade OR viadel) or vide) or viader)) or ((vita or vista) or vital)).*".