Perhaps you should try some spelling variations:
variable » variables
vialle » viallet, valle, viable
vitale » vitales, vital, vitae, vistale, vitalle, viale
evitable » evitables, inevitable, equitable, evistable, evitalble, eviable
vitalle » vistalle, vitallle, vialle
vita » vista, vital, via
vistal » vista, vistas, nistal

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 vialle) or vitale) or evitable)) or (vita or vistal)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((variable OR (((vitalle OR vialle) OR vitale) OR evitable)) OR (vita OR vistal))..
• Adding a wildcard symbol may retrieve word variants: ((variable or (((vitalle or vialle) or vitale) or evitable)) or (vita or vistal)).*.