Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan ba ho snippets" » "phan ba code snippets", "phan bo ho snippets", "phan dau ho snippets", "phan lap ho snippets", "phan bac ho snippets", "phan ba hoa snippets", "phan bao ho 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: (((("phan ba ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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