Perhaps you should try some spelling variations:
"coder decoder slow learning problem" » "coder decoder slow learning problems" (Expand search), "coder decoder slow planning problem" (Expand search), "coder decoder slow learning program" (Expand search), "encoder decoder slow learning problem" (Expand search), "coder decoder new learning problem" (Expand search), "coder decoder sp learning problem" (Expand search)
"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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder decoder slow learning problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder slow learning problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder slow learning problem ) OR ( api python python python programming ))*.