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