Perhaps you should try some spelling variations:
"by computation in contextual programming" » "by computation in conceptual programming" (Expand search), "by computation in textual programming" (Expand search), "by computation in context programming" (Expand search), "by computational in contextual programming" (Expand search), "of computation in contextual programming" (Expand search), "_ computation in contextual programming" (Expand search), "by computation and contextual programming" (Expand search), "by computation of contextual programming" (Expand search), "by imputation in contextual programming" (Expand search), "by computation _ contextual 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: (("by computation in contextual programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computation in contextual programming\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( by computation in contextual programming ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computation in contextual programming") OR ("using python python python programming"))*.