Perhaps you should try some spelling variations:
"and computational using simplex program" » "and computation using simplex program" (Expand search), "and computations using simplex program" (Expand search), "and computacional usinas simplex program" (Expand search), "_ computational using simplex program" (Expand search), "and computational using simples program" (Expand search), "and computational using complex program" (Expand search), "and computational using simple program" (Expand search), "and computational using samples program" (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)

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