Perhaps you should try some spelling variations:
"the computation using efficient programming" » "the computation using efficient processing" (Expand search), "the computation using fragment programming" (Expand search), "the computation using different programming" (Expand search), "the computations using efficient programming" (Expand search), "the computation in efficient programming" (Expand search), "the composition using efficient programming" (Expand search), "the computational using efficient programming" (Expand search), "the computation using effluent 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: (("the computation using efficient programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"the computation using efficient programming\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( the computation using efficient programming ) OR ( using python python python programming ))*.