Perhaps you should try some spelling variations:
"coder functions cnn method problem" » "power functions cnn method problem" (Expand search), "order functions cnn method problem" (Expand search), "colour functions cnn method problem" (Expand search), "coder functions cnn method problems" (Expand search), "coder functions cnn methods problem" (Expand search), "coder functions cnn method problemas" (Expand search), "coder functions can method problem" (Expand search), "coder functions and method problem" (Expand search), "coder functions an method problem" (Expand search), "coder functions cn method problem" (Expand search), "coder functions knn method problem" (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 functions cnn method problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions cnn method problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions cnn method problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions cnn method problem") OR ("using coding python python programming"))*.