Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc duc hoan snippets" » "luc duc code snippets", "luc duc hoang snippets", "luc duc hoa snippets", "luc duc toan snippets", "luc du hoan snippets", "luu duc hoan snippets", "luc dich hoan 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: (((("luc duc hoan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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