Perhaps you should try some spelling variations:
"using computational using computer programs" » "and computational using computer programs" (Expand search), "using computation using computer programs" (Expand search), "using computations using computer programs" (Expand search), "using computacional usinas computer programs" (Expand search), "using computational using computer program" (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.

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