Perhaps you should try some spelling variations:
"code complexity and coverage of" » "case complexity and coverage of" (Expand search), "care complexity and coverage of" (Expand search), "the complexity and coverage of" (Expand search), "code complexity and cover of" (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 and coverage of") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code complexity and coverage of\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( code complexity and coverage of ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code complexity and coverage of") OR ("using coding python python programming"))*.