Perhaps you should try some spelling variations:
"coder coder sentence clustering problem" » "coder coder centric clustering problem" (Expand search), "coder coder intent clustering problem" (Expand search), "coder coder sentence covering problem" (Expand search), "coder order sentences clustering problem" (Expand search), "coder inter sentence clustering problem" (Expand search), "coder compara sentence clustering problem" (Expand search), "coder decoder sentence clustering problem" (Expand search), "code code sentence clustering problem" (Expand search), "decoder codec sentence clustering 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 sentence clustering problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sentence clustering problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder sentence clustering problem ) OR ( api python python python programming ))*.