Perhaps you should try some spelling variations:
"code complexity metrics scripting errors" » "code complexity metrics creating errors" (Expand search), "code complexity metrics marketing errors" (Expand search), "code complexity metrics writing errors" (Expand search), "code complexity metrics sampling errors" (Expand search), "code complexity metrics scripting theory" (Expand search), "case complexity metrics scripting errors" (Expand search), "care complexity metrics scripting errors" (Expand search), "the complexity metrics scripting errors" (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: (("code complexity metrics scripting errors") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code complexity metrics scripting errors\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( code complexity metrics scripting errors ) OR ( using coding python python programming ))*.