Perhaps you should try some spelling variations:
"coder coder changes duplication problem" » "coder coder changes implications problem" (Expand search), "coder coder change application problem" (Expand search), "coder coder channels application problem" (Expand search), "coder coder changes lubrication problem" (Expand search), "coder coder changes lubrication problems" (Expand search), "coder coder changes equalization problem" (Expand search), "coder cover changes duplication problem" (Expand search), "coder code changes duplication problem" (Expand search), "coder modern changes duplication problem" (Expand search), "coder decoder changes duplication problem" (Expand search), "code code changes duplication problem" (Expand search), "decoder codec changes 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder changes duplication problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder changes duplication problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder changes duplication problem") OR ("api python python python programming"))*.