Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan ba ca snippets" » "phan ba code snippets", "phan bo ca snippets", "phan dau ca snippets", "phan lap ca snippets", "phan bai ca snippets", "phan ba cau snippets", "phan ba na 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 ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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