Perhaps you should try some spelling variations:
"whose computation using several problem" » "pose computation using several problem" (Expand search), "these computations using several problem" (Expand search), "the computation using several problem" (Expand search), "whose computations using several problem" (Expand search), "whose computation in several problem" (Expand search), "whose composition using several problem" (Expand search), "whose computation using reversal problem" (Expand search), "whose computation using general problem" (Expand search), "whose computation using spectral problem" (Expand search), "whose computation using reverse 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 using several problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"whose computation using several problem\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( whose computation using several problem ) OR ( using coding python python programming ))*.