Perhaps you should try some spelling variations:
"advanced computation in changing program" » "advanced computations in changing program" (Expand search), "advanced computational in changing program" (Expand search), "advance computational in changing program" (Expand search), "advanced computation in change program" (Expand search), "advanced computation in planning program" (Expand search), "advanced computation in aging program" (Expand search), "advanced computation and changing program" (Expand search), "advanced computation of changing program" (Expand search), "advanced imputation in changing program" (Expand search), "advanced computation _ changing program" (Expand search), "advanced computation the changing program" (Expand search)
"using on python python programming" » "using on pythons python programming" (Expand search), "using on piton python programming" (Expand search), "using on pitons python programming" (Expand search), "using in python python programming" (Expand search), "using of python python programming" (Expand search), "using _ python python programming" (Expand search), "using open python python programming" (Expand search), "using only python python programming" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation in changing program\") OR (\"using on python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation in changing program ) OR ( using on python python programming ))~.
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