Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan tra cuu snippets" » "phan tra code snippets", "phan trac cuu snippets", "thanh tra cuu snippets", "khanh tra cuu snippets", "phan tra cau snippets", "phan trau cua snippets", "phan trua cua 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 tra cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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