Perhaps you should try some spelling variations:
"using computation using discrete programming" » "using computation using distributed programming" (Expand search), "using computation using extreme programming" (Expand search), "using computation using scratch programming" (Expand search), "using computational using discrete programming" (Expand search), "using imputation using discrete programming" (Expand search), "using compilation using discrete programming" (Expand search), "using computations using discrete programming" (Expand search), "using computation in discrete programming" (Expand search), "using composition 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: "((\"using computation using discrete programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation using discrete programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation using discrete programming") OR ("using coding python python programming"))*.