Perhaps you should try some spelling variations:
"coder coding parallel duplication problem" » "coder coding parallel application problem" (Expand search), "coder coding parallel applications problem" (Expand search), "coder coding parallel multiplication problem" (Expand search), "coder coding parallel lubrication problem" (Expand search), "coder coding parallel lubrication problems" (Expand search), "coder coding parallel equalization problem" (Expand search), "coder bedding parallel duplication problem" (Expand search), "coder housing parallel duplication problem" (Expand search), "coder using parallel duplication problem" (Expand search), "modern coding parallel duplication problem" (Expand search), "color coding parallel duplication problem" (Expand search), "odor coding parallel duplication problem" (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 parallel duplication problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding parallel duplication problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding parallel duplication problem ) OR ( api python python python programming ))*.