Perhaps you should try some spelling variations:
"coder vector coding sampling protocol" » "coder vector crossing sampling protocol" (Expand search), "coder vector using sampling protocol" (Expand search), "coder vector combining sampling protocol" (Expand search), "under vector coding sampling protocol" (Expand search), "model vector coding sampling protocol" (Expand search), "order vector coding sampling 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 vector coding sampling protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder vector coding sampling protocol\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder vector coding sampling protocol ) OR ( api python python python programming ))*.