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