Perhaps you should try some spelling variations:
variable » variables
vitalle » vitale, evitable, vialle, vilalle, vivalle, vidalle
inevitable » ineviable, inevilable, inevivable
vita » via, vila, viva
vital » vial, vilal, vival, vidal
vida » via
vilal » vidal, vial, vila
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 inevitable)) or (((vita or vida) or (vital or vilal)) or vista)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((variable OR (vitalle OR inevitable)) OR (((vita OR vida) OR (vital OR vilal)) OR vista))..
• Adding a wildcard symbol may retrieve word variants: ((variable or (vitalle or inevitable)) or (((vita or vida) or (vital or vilal)) or vista)).*.