Perhaps you should try some spelling variations:
"coder coder number their problems" » "coder coder number the problems" (Expand search), "coder cover number their problems" (Expand search), "coder codes numbers their problems" (Expand search), "coder over number their problems" (Expand search), "coder coder number theory problems" (Expand search), "coder coder number theorem problems" (Expand search), "coder decoder number their problems" (Expand search), "code code number their problems" (Expand search), "decoder codec number their 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)

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 number their problems") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder number their problems\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder number their problems ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder number their problems") OR ("manim python python python programming"))*.