Perhaps you should try some spelling variations:
"using computational using simplex program" » "and computational using simplex program" (Expand search), "using computation using simplex program" (Expand search), "using computations using simplex program" (Expand search), "using computacional usinas simplex program" (Expand search), "using computational using simples program" (Expand search), "using computational using complex program" (Expand search), "using computational using simple program" (Expand search), "using computational using samples program" (Expand search)
"using coding in python programming" » "using coping in python programming" (Expand search), "using coating in python programming" (Expand search), "using cooking in python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding and python programming" (Expand search), "using coding _ python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational using simplex program\") OR (\"using coding in python programming\"))~".
• Removing quotes may allow a broader search: (( using computational using simplex program ) OR ( using coding in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational using simplex program") OR ("using coding in python programming"))*.