Perhaps you should try some spelling variations:
"and computation using re programming" » "and computations using re programming" (Expand search), "and computation in re programming" (Expand search), "and composition using re programming" (Expand search), "and computational using re programming" (Expand search), "of computation using re programming" (Expand search), "and computation using free programming" (Expand search), "and computation using the programming" (Expand search), "and computation using _ programming" (Expand search), "and computation using red programming" (Expand search), "and computation using rep programming" (Expand search), "and computation using rem programming" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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: (("and computation using re programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using re programming\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( and computation using re programming ) OR ( using python python python programming ))*.