Perhaps you should try some spelling variations:
variable » variables
vitalle » vitale, vitallle, vialle, vidalle
vitae » vital, vitale, viae, vidae
vistae » vistas, viste, vistoe
evitable » evitables, inevitable, equitable, evitalble, eviable, evidable
vita » vital, via, vida
vista » visto
vistal » vistol, vistas, nistal, visbal

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