Perhaps you should try some spelling variations:
"coder authentication coding based program" » "coder authentication using based program" (Expand search), "coder authentication code based program" (Expand search), "coder authentication strings based program" (Expand search), "coffee authentication coding based program" (Expand search), "user authentication coding based program" (Expand search), "honey authentication coding based program" (Expand search), "coder authentication coating based program" (Expand search), "coder authentication modeling based program" (Expand search), "coder authentication reading based 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 based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder authentication coding based program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder authentication coding based program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder authentication coding based program") OR ("api python python python programming"))*.