Perhaps you should try some spelling variations:
"quantum numerical calculations" » "quantum numerical calculation", "quantum numerical simulation", "quantum numerical solutions", "quantum spherical calculations", "quantiles numerical calculations", "quantum chemical calculations"
"quantum numerical simulations" » "quantum numerical simulation", "quantum numerical solution", "quantum spherical simulations", "quantiles numerical simulations", "quantum chemical simulations"
"momentum numerical simulations" » "momentum numerical simulation", "momentum numerical solution", "medium numerical simulations"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("quantum numerical calculations") OR ((("quantum numerical simulations") OR ("momentum numerical simulations")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"quantum numerical calculations\") or (((\"quantum numerical simulations\") OR (\"momentum numerical simulations\"))))".
• Removing quotes may allow a broader search: (( quantum numerical calculations ) or ((( quantum numerical simulations ) OR ( momentum numerical simulations )))).
• Adding a wildcard symbol may retrieve word variants: (("quantum numerical calculations") or ((("quantum numerical simulations") OR ("momentum numerical simulations"))))*.