Perhaps you should try some spelling variations:
"code expression using subsampling program" » "code expression using sampling program" (Expand search), "code expression and subsampling program" (Expand search), "code expression during subsampling program" (Expand search), "code expressions using subsampling program" (Expand search), "wide expression using subsampling program" (Expand search), "ide expression using subsampling program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python 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: (("code expression using subsampling program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code expression using subsampling program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( code expression using subsampling program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code expression using subsampling program") OR ("using coding python python programming"))*.