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