Perhaps you should try some spelling variations:
"coder coder and duplication problem" » "coder coder and lubrication problem" (Expand search), "coder coder and lubrication problems" (Expand search), "coder coder and equalization problem" (Expand search), "coder coder and duplications problem" (Expand search), "coder coder and application problem" (Expand search), "coder coder and replication problem" (Expand search), "coder decoder and duplication problem" (Expand search), "code code and duplication problem" (Expand search), "decoder codec and duplication problem" (Expand search), "coder code and duplication problem" (Expand search), "coder codes and duplication problem" (Expand search), "coder poder and 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 coder and duplication problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and duplication problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and duplication problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and duplication problem") OR ("api python python python programming"))*.