Perhaps you should try some spelling variations:
"coder authentication coding solution problem" » "coder authentication using solution problem" (Expand search), "coder authentication code solution problem" (Expand search), "coder authentication strings solution problem" (Expand search), "coffee authentication coding solution problem" (Expand search), "user authentication coding solution problem" (Expand search), "honey authentication coding solution problem" (Expand search), "coder authentication coding solution problems" (Expand search), "coder authentication coding solutions problem" (Expand search), "coder authentication coding resolution problem" (Expand search), "coder authentication holding solution problem" (Expand search), "coder authentication soaking solution problem" (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 authentication coding solution problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder authentication coding solution problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder authentication coding solution problem ) OR ( api python python python programming ))*.