Perhaps you should try some spelling variations:
"coder precoder scheffer teaching program" » "coder precoder scheme teaching program" (Expand search), "coder precoder scheduled teaching program" (Expand search), "coder precoder theater teaching program" (Expand search), "coder precoder center teaching program" (Expand search), "coder precoder scheffer teaching proposal" (Expand search), "coder precoder scheffer teaching process" (Expand search), "coder decoder scheffer teaching program" (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 precoder scheffer teaching program") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder scheffer teaching program\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder scheffer teaching program ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder scheffer teaching program") OR ("manim python python python programming"))*.