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