Perhaps you should try some spelling variations:
"and computations using computational program" » "and computations and computational program" (Expand search), "and computation using computational program" (Expand search), "and populations using computational program" (Expand search), "and computations in computational program" (Expand search), "and computational using computational program" (Expand search), "and competitions using computational program" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form python programming" (Expand search)

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