Perhaps you should try some spelling variations:
"by computations using disk array" » "by computation using disk array" (Expand search), "by populations using disk array" (Expand search), "by computations in disk array" (Expand search), "by computational using disk array" (Expand search), "of computations using disk array" (Expand search), "by computacional using disk array" (Expand search), "by computations using risk array" (Expand search), "by computations using dark array" (Expand search), "by computations ring disk array" (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.

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