Perhaps you should try some spelling variations:
"coder decoder leaching _ programming" » "coder recorder teaching _ programming" (Expand search), "coder code teaching _ programming" (Expand search), "coder deep leaching _ programming" (Expand search), "encoder decoder leaching _ programming" (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 leaching _ programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder leaching _ programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder leaching _ programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder leaching _ programming") OR ("api python python python programming"))*.