Perhaps you should try some spelling variations:
"and computation and generalized array" » "and computation and generalized arma" (Expand search), "and computation and generalized airy" (Expand search), "and computation and generalized early" (Expand search), "and computational and generalized array" (Expand search), "of computation and generalized array" (Expand search), "and computation of generalized array" (Expand search), "and computation in generalized array" (Expand search), "and computation _ generalized array" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation and generalized array\") OR (\"in python python python programming\"))~".
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