Perhaps you should try some spelling variations:
"coder using optimization c programming" » "coder time optimization c programming" (Expand search), "coder using optimization _ programming" (Expand search), "coder using optimization 3 programming" (Expand search), "coder using optimization 2 programming" (Expand search), "coder using optimization cone programming" (Expand search), "coder using optimization and programming" (Expand search), "coders using optimization c programming" (Expand search), "cover using optimization c programming" (Expand search), "code using optimization c programming" (Expand search)
"manim python python python programming" » "manim pythons python python programming" (Expand search), "manim piton python python programming" (Expand search), "manim pitons python python programming" (Expand search), "monty python python python programming" (Expand search), "api python 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: (("coder using optimization c programming") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using optimization c programming\") OR (\"manim python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder using optimization c programming ) OR ( manim python python python programming ))*.