Perhaps you should try some spelling variations:
"by computational using linear programming" » "by computation using linear programming" (Expand search), "by computations using linear programming" (Expand search), "by computacional usinas linear programming" (Expand search), "_ computational using linear programming" (Expand search), "and computational using linear programming" (Expand search)
"using codium python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using codium pythons python programming" (Expand search), "using codium piton python programming" (Expand search), "using codium pitons python programming" (Expand search), "using sodium python python programming" (Expand search), "using medium python python programming" (Expand search), "using cerium 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: "((\"by computational using linear programming\") OR (\"using codium python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational using linear programming ) OR ( using codium python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational using linear programming") OR ("using codium python python programming"))*.