Perhaps you should try some spelling variations:
"by computation using computer code" » "by computations using computer code" (Expand search), "by computation in computer code" (Expand search), "by composition using computer code" (Expand search), "by computational using computer code" (Expand search), "of computation using computer code" (Expand search), "_ computation using computer code" (Expand search), "by computation using computer codes" (Expand search), "by computation using computer model" (Expand search), "by computation using computer aided" (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 computer code") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computation using computer code\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( by computation using computer code ) OR ( using python python python programming ))*.