Perhaps you should try some spelling variations:
"using computational of simplex program" » "and computational of simplex program" (Expand search), "using computational one simplex program" (Expand search), "using computational _ simplex program" (Expand search), "using computational 3d simplex program" (Expand search), "using computational of simples program" (Expand search), "using computational of complex program" (Expand search), "using computational of simple program" (Expand search), "using computational of simply program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python 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 of simplex program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational of simplex program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational of simplex program") OR ("using coding python python programming"))*.