Perhaps you should try some spelling variations:
"using computational using generalized array" » "and computational using generalized array" (Expand search), "using computation using generalized array" (Expand search), "using computations using generalized array" (Expand search), "using computacional usinas generalized array" (Expand search), "using computational in generalized array" (Expand search), "using computational and generalized array" (Expand search), "using computational on generalized array" (Expand search), "using computational using generalized arma" (Expand search), "using computational using generalized airy" (Expand search), "using computational using generalized early" (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: "((\"using computational using generalized array\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational using generalized array ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational using generalized array") OR ("using using python python programming"))*.