Perhaps you should try some spelling variations:
vidae » vidal, vidas, vide, viae
variable » variables
viade » viadel, viaje, vide
viader » viadelr, viajer, vider, viadel
vitae » vistae, viae, vilae
vita » vista, via, vila
vital » vistal, vial, vilal, vidal
vida » via

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((vitae or vidae) or (viable OR variable)) or (viade or viader)) or ((vita or vida) or vital)).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((vitae OR vidae) OR (viable OR variable)) OR (viade OR viader)) OR ((vita OR vida) OR vital))..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((vitae or vidae) or (viable OR variable)) or (viade or viader)) or ((vita or vida) or vital)).".
• Adding a wildcard symbol may retrieve word variants: ((((vitae or vidae) or (viable OR variable)) or (viade or viader)) or ((vita or vida) or vital)).*.