Perhaps you should try some spelling variations:
"coder coder improved first program" » "coder under improved first program" (Expand search), "coder model improved first program" (Expand search), "coder anodes improved first program" (Expand search), "coder coder improved forest program" (Expand search), "coder coder improved fire program" (Expand search), "coder coder improved finite program" (Expand search), "coder decoder improved first program" (Expand search), "code code improved first program" (Expand search), "decoder codec improved first 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)

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 improved first program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder improved first program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder improved first program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder improved first program") OR ("api python python python programming"))*.