Perhaps you should try some spelling variations:
"based computational in complex problems" » "and computational in complex problems" (Expand search), "by computational in complex problems" (Expand search), "based computational and complex problems" (Expand search), "based computational _ complex problems" (Expand search), "based computational 3d complex problems" (Expand search), "based computational in complex projects" (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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