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