Perhaps you should try some spelling variations:
vital » vidal, vial, vistal, vilal, vival
vitali » vidali, viali, vitaly, vistali, vilali, vivali
vitale » vidale, viale, vistale, vilale, vivale, vitales
vita » vista, vila, viva
vitae » vistae, vilae, vivae
cristal » cristobal, cristian
variable » variables

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((vital or vitali) or (vita or vida)) or cristal) or variable) or (vitale or vitae)) or via).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((vital OR vitali) OR (vita OR vida)) OR cristal) OR variable) OR (vitale OR vitae)) OR via)..
• Adding a wildcard symbol may retrieve word variants: ((((((vital or vitali) or (vita or vida)) or cristal) or variable) or (vitale or vitae)) or via).*.