Perhaps you should try some spelling variations:
"whose computation and variables problem" » "pose computation and variables problem" (Expand search), "these computations and variables problem" (Expand search), "the computation and variables problem" (Expand search), "whose computation and variables problems" (Expand search), "whose computation and variable problem" (Expand search), "whose computation and variance problem" (Expand search), "whose computational and variables problem" (Expand search), "whose computation of variables problem" (Expand search), "whose computation random variables problem" (Expand search), "whose computation _ variables 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: (("whose computation and variables problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"whose computation and variables problem\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( whose computation and variables problem ) OR ( using coding python python programming ))*.