Perhaps you should try some spelling variations:
"using computational vpython computer program" » "using computacional vpython computer program" (Expand search), "using computacional python computer program" (Expand search), "using computational method computer program" (Expand search), "and computational vpython computer program" (Expand search), "using computational python computer program" (Expand search), "using computational vision computer program" (Expand search)
"using codes from python programming" » "using code from python programming" (Expand search), "using anodes from python programming" (Expand search), "using cone from python programming" (Expand search), "using codes from pathogen programming" (Expand search), "using codes from anthony programming" (Expand search), "using cestodes from python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computational vpython computer program") OR ("using codes from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational vpython computer program\") OR (\"using codes from python programming\"))*".
• Removing quotes may allow a broader search: (( using computational vpython computer program ) OR ( using codes from python programming ))*.