Perhaps you should try some spelling variations:
"coder authentication coding lpc program" » "coder authentication using lpc program" (Expand search), "coder authentication code lpc program" (Expand search), "coder authentication strings lpc program" (Expand search), "coffee authentication coding lpc program" (Expand search), "user authentication coding lpc program" (Expand search), "honey authentication coding lpc program" (Expand search), "coder authentication coding abc program" (Expand search), "coder authentication coding c program" (Expand search), "coder authentication coding fac program" (Expand search), "coder authentication coding vvc 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 authentication coding lpc program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder authentication coding lpc program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder authentication coding lpc program ) OR ( api python python python programming ))*.