Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mon nghe cnc snippets" » "mon nghe code snippets", "muon nghe cnc snippets", "mot nghe cnc snippets", "cong nghe cnc snippets", "mon nghe cong snippets", "mon nghe che snippets", "mon nghe co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("mon nghe cnc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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