Perhaps you should try some spelling variations:
"using computation in pulling program" » "using computational in pulling program" (Expand search), "using imputation in pulling program" (Expand search), "using compilation in pulling program" (Expand search), "using computation in culling program" (Expand search), "using computation in spelling program" (Expand search), "using computation in spelling programs" (Expand search), "using computation and pulling program" (Expand search), "using computation of pulling program" (Expand search), "using computation in pulping program" (Expand search), "using computation oil pulling program" (Expand search)
"using modeling python python programming" » "using modeling vpython python programming" (Expand search), "using modeling pitting python programming" (Expand search), "using model python python programming" (Expand search), "using modern python python programming" (Expand search), "using models python python programming" (Expand search), "using modeling pythons python programming" (Expand search), "using modeling piton python programming" (Expand search), "using modeling pitons python programming" (Expand search)

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