Perhaps you should try some spelling variations:
"and computational vpython computer program" » "and computacional vpython computer program" (Expand search), "and computacional python computer program" (Expand search), "and computational method computer program" (Expand search), "_ computational vpython computer program" (Expand search), "and computational python computer program" (Expand search), "and computational vision computer program" (Expand search)
"using code form python programming" » "using cone form python programming" (Expand search), "using co form python programming" (Expand search), "using co2 form python programming" (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: "((\"and computational vpython computer program\") OR (\"using code form python programming\"))~".
• Removing quotes may allow a broader search: (( and computational vpython computer program ) OR ( using code form python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational vpython computer program") OR ("using code form python programming"))*.