Perhaps you should try some spelling variations:
"coder authentication coding vvc program" » "coder authentication using vvc program" (Expand search), "coder authentication code vvc program" (Expand search), "coder authentication strings vvc program" (Expand search), "coffee authentication coding vvc program" (Expand search), "user authentication coding vvc program" (Expand search), "honey authentication coding vvc program" (Expand search), "coder authentication coding avc programa" (Expand search), "coder authentication coding pvc programa" (Expand search), "coder authentication coding abc program" (Expand search), "coder authentication coding lpc 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder authentication coding vvc program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder authentication coding vvc program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder authentication coding vvc program") OR ("api python python python programming"))*.