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