Perhaps you should try some spelling variations:
"coder coding _ while functions" » "coder coding _ the functions" (Expand search), "coder coding _ wave functions" (Expand search), "coder coding _ sine functions" (Expand search), "modern coding _ while functions" (Expand search), "color coding _ while functions" (Expand search), "odor coding _ while functions" (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 coding _ while functions") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ while functions\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ while functions ) OR ( api python python python programming ))*.