Perhaps you should try some spelling variations:
"_ computational using linear programming" » "_ computation using linear programming" (Expand search), "_ computations using linear programming" (Expand search), "_ computacional usinas linear programming" (Expand search)
"using medium python python programming" » "using manim python python programming" (Expand search), "using medium pythons python programming" (Expand search), "using medium piton python programming" (Expand search), "using medium pitons python programming" (Expand search), "using sodium python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("_ computational using linear programming") OR ("using medium python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ computational using linear programming\") OR (\"using medium python python programming\"))".
• Removing quotes may allow a broader search: (( _ computational using linear programming ) OR ( using medium python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ computational using linear programming") OR ("using medium python python programming"))*.