Perhaps you should try some spelling variations:
"coder estimation the subsampling program" » "coder estimation the sampling program" (Expand search), "model estimation the subsampling program" (Expand search), "power estimation the subsampling program" (Expand search), "order estimation the subsampling program" (Expand search), "coder estimation the subsoiling program" (Expand search), "coder estimation and subsampling program" (Expand search), "coder estimating the subsampling program" (Expand search), "coder estimation to subsampling program" (Expand search), "coder estimation due 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder estimation the subsampling program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder estimation the subsampling program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder estimation the subsampling program") OR ("using coding python python programming"))*.