Perhaps you should try some spelling variations:
"using computational object reference array" » "using computational effect reference array" (Expand search), "using computational aspects reference array" (Expand search), "using computational content reference array" (Expand search), "and computational object reference array" (Expand search), "using computational object preference array" (Expand search), "using computational objective reference array" (Expand search), "using computational project reference array" (Expand search), "using computational object reference area" (Expand search), "using computational object reference areas" (Expand search), "using computational object 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computational object reference array") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational object reference array\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational object reference array ) OR ( using coding python python programming ))*.