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