Perhaps you should try some spelling variations:
"coder _ programming algorithms competition" » "coder _ programming algorithm competition" (Expand search), "coder _ processing algorithms competition" (Expand search), "coder _ programming algorithmic composition" (Expand search), "coder _ programming algorithms comparison" (Expand search), "coder _ programming algorithms complexity" (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 _ programming algorithms competition") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ programming algorithms competition\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ programming algorithms competition ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ programming algorithms competition") OR ("manim python python python programming"))*.