Perhaps you should try some spelling variations:
"coder functional study compared programmers" » "coder functional study computer programmers" (Expand search), "coder functional study complex programmes" (Expand search), "coder functional study computer programmes" (Expand search), "modern functional study compared programmers" (Expand search), "border functional study compared programmers" (Expand search), "order functional study compared programmers" (Expand search), "coder functional studies compared programmers" (Expand search), "coder sectional study compared programmers" (Expand search), "coder national study compared programmers" (Expand search), "coder functional study comparing programmers" (Expand search), "coder functional study comparison programmers" (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: (("coder functional study compared programmers") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functional study compared programmers\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( coder functional study compared programmers ) OR ( using coding python python programming ))*.