Perhaps you should try some spelling variations:
"and computation using competing program" » "and computations using competing program" (Expand search), "and computation in competing program" (Expand search), "and composition using competing program" (Expand search), "and computation using computing program" (Expand search), "and computation using compete program" (Expand search), "and computation using competence programs" (Expand search), "and computational using competing program" (Expand search), "of computation using competing program" (Expand search), "and computation testing competing program" (Expand search), "and computation among competing program" (Expand search), "and computation using coupling program" (Expand search)
"using tool python python programming" » "using tool pythons python programming" (Expand search), "using tool piton python programming" (Expand search), "using tool pitons python programming" (Expand search), "using tools python python programming" (Expand search), "using total python python programming" (Expand search), "using tonal python python programming" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using competing program\") OR (\"using tool python python programming\"))".
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