Perhaps you should try some spelling variations:
"applying computational python computer program" » "using computational python computer program" (Expand search), "applying computacional python computer program" (Expand search), "applying computacional vpython computer program" (Expand search), "applying computacionais python 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: (("applying computational python computer program") OR ("using codes from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"applying computational python computer program\") OR (\"using codes from python programming\"))".
• Removing quotes may allow a broader search: (( applying computational python computer program ) OR ( using codes from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("applying computational python computer program") OR ("using codes from python programming"))*.