Perhaps you should try some spelling variations:
"using computation in author processing" » "using computational in author processing" (Expand search), "using imputation in author processing" (Expand search), "using compilation in author processing" (Expand search), "using computation in after processing" (Expand search), "using computation in method processing" (Expand search), "using computation in other processing" (Expand search), "using computation and author processing" (Expand search), "using computation of author processing" (Expand search), "using computation an author processing" (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)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("using computation in author processing") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation in author processing\") OR (\"using coding python python programming\"))".
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