Perhaps you should try some spelling variations:
"functional representation in coding problems" » "functions representation in coding problems" (Expand search), "fractional representation in coding problems" (Expand search), "fictional representation in coding problems" (Expand search), "functional representation in loading problems" (Expand search), "functional representation in counting problems" (Expand search), "functional representation in covering problems" (Expand search), "functional representation in decoding problems" (Expand search), "functional representation non coding problems" (Expand search), "functional representation and coding problems" (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: (("functional representation in coding problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"functional representation in coding problems\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( functional representation in coding problems ) OR ( using coding python python programming ))*.