Perhaps you should try some spelling variations:
"coder coder ray testing problem" » "coder coder ray nesting problem" (Expand search), "coder coder ray nesting problems" (Expand search), "coder coder ray teaching problem" (Expand search), "coder decoder ray testing problem" (Expand search), "code code ray testing problem" (Expand search), "decoder codec ray testing problem" (Expand search), "coder coder way testing problem" (Expand search), "coder coder relay testing problem" (Expand search), "coder coder ray casting problem" (Expand search), "coder code rac testing problem" (Expand search), "coder order ray testing 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 ray testing problem") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder ray testing problem\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder ray testing problem ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder ray testing problem") OR ("manim python python python programming"))*.