Perhaps you should try some spelling variations:
"using computational coder detection problem" » "and computational coder detection problem" (Expand search), "using computational code detection problem" (Expand search), "using computational codes detection problem" (Expand search), "using computational model detection problem" (Expand search), "using computational coder selection problem" (Expand search), "using computational coder detection program" (Expand search), "using computational coder demarcation problem" (Expand search), "using computational border detection problem" (Expand search), "using computational corner detection problem" (Expand search)
"using visible python python programming" » "using available python python programming" (Expand search), "in visible python python programming" (Expand search), "using visual python python programming" (Expand search), "using visible pythons python programming" (Expand search), "using visible piton python programming" (Expand search), "using visible pitons 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 coder detection problem") OR ("using visible python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational coder detection problem\") OR (\"using visible python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational coder detection problem ) OR ( using visible python python programming ))*.