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