Perhaps you should try some spelling variations:
"using computation on ranked array" » "using computational on ranked array" (Expand search), "using imputation on ranked array" (Expand search), "using compilation on ranked array" (Expand search), "using computation of ranked array" (Expand search), "using computation in ranked array" (Expand search), "using computation and ranked array" (Expand search), "using computation on grained array" (Expand search), "using computation on and array" (Expand search), "using computation on based array" (Expand search), "using computation on rainfed 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation on ranked array\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation on ranked array ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation on ranked array") OR ("using coding python python programming"))*.