Perhaps you should try some spelling variations:
"by computation using subsampling program" » "by computation using sampling program" (Expand search), "by computations using subsampling program" (Expand search), "by computation in subsampling program" (Expand search), "by composition using subsampling program" (Expand search), "by computation and subsampling program" (Expand search), "by computational using subsampling program" (Expand search), "of computation using subsampling program" (Expand search), "_ computation using subsampling program" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: (("by computation using subsampling program") OR ("using in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computation using subsampling program\") OR (\"using in python python programming\"))".
• Removing quotes may allow a broader search: (( by computation using subsampling program ) OR ( using in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computation using subsampling program") OR ("using in python python programming"))*.