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