Perhaps you should try some spelling variations:
"by computational using subsampling program" » "by computation using subsampling program" (Expand search), "by computations using subsampling program" (Expand search), "by computacional usinas subsampling program" (Expand search), "by computational using sampling program" (Expand search), "by computational and subsampling program" (Expand search), "_ computational using subsampling program" (Expand search), "and computational using subsampling program" (Expand search)
"using an python python programming" » "using an pythons python programming" (Expand search), "using an piton python programming" (Expand search), "using an pitons python programming" (Expand search), "using and python python programming" (Expand search), "using in python python programming" (Expand search), "using on 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: "((\"by computational using subsampling program\") OR (\"using an python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational using subsampling program ) OR ( using an python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational using subsampling program") OR ("using an python python programming"))*.