Perhaps you should try some spelling variations:
"by computational concepts reference array" » "by computational contents reference array" (Expand search), "by computational content reference array" (Expand search), "by operational concepts reference array" (Expand search), "by computational conceptual reference array" (Expand search), "by computational concrete reference array" (Expand search), "by computational conceitos referentes array" (Expand search), "_ computational concepts reference array" (Expand search), "and computational concepts reference array" (Expand search), "by computational concepts reference area" (Expand search), "by computational concepts reference areas" (Expand search), "by computational concepts reference cardiac" (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 computational concepts reference array\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational concepts reference array ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational concepts reference array") OR ("using coding python python programming"))*.