Perhaps you should try some spelling variations:
"by computation using discrete programming" » "by computation using distributed programming" (Expand search), "by computation using extreme programming" (Expand search), "by computation using scratch programming" (Expand search), "by computations using discrete programming" (Expand search), "by computation in discrete programming" (Expand search), "by composition using discrete programming" (Expand search), "by computational using discrete programming" (Expand search), "of computation using discrete programming" (Expand search), "_ computation using discrete programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 computation using discrete programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( by computation using discrete programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computation using discrete programming") OR ("using coding python python programming"))*.