Perhaps you should try some spelling variations:
"coder coder throw routing problem" » "coder coder throw shooting problem" (Expand search), "coder coder flow routing problem" (Expand search), "coder coder hoc routing problem" (Expand search), "coder decoder throw routing problem" (Expand search), "code code throw routing problem" (Expand search), "decoder codec throw routing 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 throw routing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder throw routing problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder throw routing problem ) OR ( api python python python programming ))*.