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