Perhaps you should try some spelling variations:
variable » variables
vitalle » vitale, vialle, vidalle, vilalle
evitable » evitables, inevitable, equitable, eviable, evidable, evilable
vita » via, vida, vila
vital » vial, vidal, vilal
vilal » vidal, vila, vilar
vial » vidal, via
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: ((variable or (vitalle or evitable)) or ((vita or (vital or (vilal OR vial))) or vista)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((variable OR (vitalle OR evitable)) OR ((vita OR (vital OR (vilal OR vial))) OR vista))..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((variable or (vitalle or evitable)) or ((vita or (vital or (vilal OR vial))) or vista)).".
• Adding a wildcard symbol may retrieve word variants: ((variable or (vitalle or evitable)) or ((vita or (vital or (vilal OR vial))) or vista)).*.