Perhaps you should try some spelling variations:
"using computational python computer program" » "using computacional python computer program" (Expand search), "using computacional vpython computer program" (Expand search), "using computacionais python computer program" (Expand search), "and computational python computer program" (Expand search)
"by computational code computing program" » "by computational model computing program" (Expand search), "by computational cost computing program" (Expand search), "by computational models computing program" (Expand search), "by computational code consulting program" (Expand search), "by computational code computador program" (Expand search), "by computational code computer programs" (Expand search), "_ computational code computing program" (Expand search), "and computational code computing program" (Expand search), "by computational modern computing program" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational code computing program\") OR (\"using computational python computer program\"))~".
• Removing quotes may allow a broader search: (( by computational code computing program ) OR ( using computational python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational code computing program") OR ("using computational python computer program"))*.