Perhaps you should try some spelling variations:
variable » variables
vitalle » vitale, vistalle, vidalle, vilalle, vialle
evitable » evitables, inevitable, equitable, evistable, evidable, evilable
vita » vista, vida, vila
vital » vistal, vidal, vilal, vial
vidal » vida
vilal » vial, vila, vilar

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((variable or (vitalle or evitable)) or (((vita or via) or ((vital OR vidal) or vilal)) or visto)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((variable OR (vitalle OR evitable)) OR (((vita OR via) OR ((vital OR vidal) OR vilal)) OR visto))..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((variable or (vitalle or evitable)) or (((vita or via) or ((vital OR vidal) or vilal)) or visto)).".
• Adding a wildcard symbol may retrieve word variants: ((variable or (vitalle or evitable)) or (((vita or via) or ((vital OR vidal) or vilal)) or visto)).*.