Perhaps you should try some spelling variations:
"by computation and generalized array" » "by computation and generalized arma" (Expand search), "by computation and generalized airy" (Expand search), "by computation and generalized early" (Expand search), "by computational and generalized array" (Expand search), "by computation of generalized array" (Expand search), "by computation in generalized array" (Expand search), "by computation _ generalized array" (Expand search), "of computation and generalized array" (Expand search), "_ computation and generalized array" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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: "((\"by computation and generalized array\") OR (\"using code from python programming\"))~".
• Removing quotes may allow a broader search: (( by computation and generalized array ) OR ( using code from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computation and generalized array") OR ("using code from python programming"))*.