Perhaps you should try some spelling variations:
"coder coder non convex programming" » "coder coder non cone programming" (Expand search), "coder coder non computer programming" (Expand search), "coder decoder non convex programming" (Expand search), "code code non convex programming" (Expand search), "decoder codec non convex programming" (Expand search), "coder code non convex programming" (Expand search), "coder under non convex programming" (Expand search), "coder over non convex 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 coder non convex programming") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder non convex programming\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder non convex programming ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder non convex programming") OR ("manim python python python programming"))*.