Perhaps you should try some spelling variations:
"and computation using comparative programming" » "and computation using competitive programming" (Expand search), "and computation using imperative programming" (Expand search), "and computation using declarative programming" (Expand search), "and computations using comparative programming" (Expand search), "and computation in comparative programming" (Expand search), "and composition using comparative programming" (Expand search), "and computational using comparative programming" (Expand search), "of computation using comparative programming" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using comparative programming\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using comparative programming ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using comparative programming") OR ("using using python python programming"))*.