Perhaps you should try some spelling variations:
vitals » vitales, vitalis, vitali, vidals, vials, vistals
valles » valle
variable » variables
vital » vidal, vial, vistal
vitale » vidale, viale, vitales, vitae, vistale
cristaldo » cristalino, cristal, cristales
vita » vista, via, vida

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

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