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