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