Perhaps you should try some spelling variations:
"coder solution using simplex program" » "coder solution using simples program" (Expand search), "coder solution using complex program" (Expand search), "code solution using simplex program" (Expand search), "copper solution using simplex program" (Expand search), "powder solution using simplex program" (Expand search), "coder solution using simple program" (Expand search), "coder solution using samples program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"coder solution using simplex program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution using simplex program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution using simplex program") OR ("using codigo python python programming"))*.