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