Perhaps you should try some spelling variations:
"coder coder negative sample problem" » "coder coder negative examples problem" (Expand search), "coder coder normative sample problem" (Expand search), "coder coder negative couple problem" (Expand search), "coder node negative sample problem" (Expand search), "coder under negative sample problem" (Expand search), "coder order negative sample problem" (Expand search), "coder coder negative complex problem" (Expand search), "coder coder negative same problems" (Expand search), "coder decoder negative sample problem" (Expand search), "code code negative sample problem" (Expand search), "decoder codec negative sample 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 negative sample problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder negative sample problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder negative sample problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder negative sample problem") OR ("api python python python programming"))*.