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)
"using case from python programming" » "using case from pathogen programming" (Expand search), "using case from anthony programming" (Expand search), "using cad from python programming" (Expand search), "using charge from python programming" (Expand search), "using castor from python programming" (Expand search), "using cases 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 python computer program") OR ("using case from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational python computer program\") OR (\"using case from python programming\"))".
• Removing quotes may allow a broader search: (( using computational python computer program ) OR ( using case from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computational python computer program") OR ("using case from python programming"))*.