Perhaps you should try some spelling variations:
"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)
"coder vector coding data doi" » "under vector coding data doi" (Expand search), "model vector coding data doi" (Expand search), "order vector coding data doi" (Expand search), "coder vector encoding data doi" (Expand search), "coder vector closing data doi" (Expand search), "coder vector coding dna doi" (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 vector coding data doi\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder vector coding data doi ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder vector coding data doi") OR ("api python python python programming"))*.