Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat viet chu snippets" » "dat viet code snippets", "dao viet chu snippets", "da viet chu snippets", "dai viet chu snippets", "dat viet chau snippets", "dat viet cho snippets", "dat viet cau 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: (((("dat viet chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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