Perhaps you should try some spelling variations:
"using computation _ constructing program" » "using computation _ consulting program" (Expand search), "using computation _ reconstruction program" (Expand search), "using computation _ constructing ronda" (Expand search), "using computational _ constructing program" (Expand search), "using imputation _ constructing program" (Expand search), "using compilation _ constructing program" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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 computation _ constructing program") OR ("using code from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation _ constructing program\") OR (\"using code from python programming\"))".
• Removing quotes may allow a broader search: (( using computation _ constructing program ) OR ( using code from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation _ constructing program") OR ("using code from python programming"))*.