Perhaps you should try some spelling variations:
"by computational in subsampling program" » "by computational in sampling program" (Expand search), "_ computational in subsampling program" (Expand search), "and computational in subsampling program" (Expand search), "by computational and subsampling program" (Expand search), "by computational _ subsampling program" (Expand search), "by computational 3d subsampling program" (Expand search), "by computational using subsampling program" (Expand search), "by computational the subsampling program" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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 in subsampling program\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational in subsampling program ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational in subsampling program") OR ("using python python python programming"))*.