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