Perhaps you should try some spelling variations:
"coder coder user posed problem" » "coder coder user posed problems" (Expand search), "coder coder user old problem" (Expand search), "coder coder user word problem" (Expand search), "coder decoder user posed problem" (Expand search), "code code user posed problem" (Expand search), "decoder codec user posed problem" (Expand search), "coder poder usar posed problem" (Expand search), "coder codes used posed problem" (Expand search), "coder code use posed problem" (Expand search), "coder coder user based problem" (Expand search), "coder coder users exposed problem" (Expand search), "coder coder user focused problem" (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 user posed problem") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder user posed problem\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder user posed problem ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder user posed problem") OR ("manim python python python programming"))*.