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