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