Perhaps you should try some spelling variations:
"by computation using _ programming" » "by computations using _ programming" (Expand search), "by computation in _ programming" (Expand search), "by composition using _ programming" (Expand search), "by computational using _ programming" (Expand search), "of computation using _ programming" (Expand search), "_ computation using _ programming" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("by computation using _ programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computation using _ programming\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( by computation using _ programming ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computation using _ programming") OR ("using python python python programming"))*.