Perhaps you should try some spelling variations:
"coder coder containing duplication problem" » "coder coder containing replication problem" (Expand search), "coder coder staining application problem" (Expand search), "coder coder containing combination problem" (Expand search), "coder coder containing lubrication problems" (Expand search), "coder coder containing equalization problem" (Expand search), "coder coder containing location problem" (Expand search), "coder copper containing duplication problem" (Expand search), "coder powder containing duplication problem" (Expand search), "coder model containing duplication problem" (Expand search), "coder decoder containing duplication problem" (Expand search), "code code containing duplication problem" (Expand search), "decoder codec containing 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 containing duplication problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder containing duplication problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder containing duplication problem ) OR ( api python python python programming ))*.