Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung deu hoi snippets" » "dung deu code snippets", "dung de hoi snippets", "dung du hoi snippets", "dung dau hoi snippets", "dung yeu hoi snippets", "dung dem hoi snippets", "dung dep hoi 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: (((("dung deu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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