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