Perhaps you should try some spelling variations:
"coder coding the authentication protocol" » "coder coding the authentication protocols" (Expand search), "coder coding user authentication protocol" (Expand search), "coder coding and authentication protocol" (Expand search), "coder coding _ authentication protocol" (Expand search), "modern coding the authentication protocol" (Expand search), "color coding the authentication protocol" (Expand search), "odor coding the authentication protocol" (Expand search), "coder decoding the authentication protocol" (Expand search), "coder encoding the authentication protocol" (Expand search), "coder aiding the authentication protocol" (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 the authentication protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding the authentication protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding the authentication protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding the authentication protocol") OR ("api python python python programming"))*.