Perhaps you should try some spelling variations:
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python python programming" (Expand search)
"coder coder _ differential expression" » "coder decoder _ differential expression" (Expand search), "code code _ differential expression" (Expand search), "decoder codec _ differential expression" (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 coder _ differential expression") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder _ differential expression\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder _ differential expression ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ differential expression") OR ("api python python python programming"))*.