Perhaps you should try some spelling variations:
"based computational using reference array" » "and computational using reference array" (Expand search), "by computational using reference array" (Expand search), "based computation using reference array" (Expand search), "based computations using reference array" (Expand search), "based computacional usinas reference array" (Expand search), "based computational using reference area" (Expand search), "based computational using reference areas" (Expand search), "based computational using reference cardiac" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"based computational using reference array\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( based computational using reference array ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational using reference array") OR ("using codigo python python programming"))*.