Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dai phan cac snippets" » "dai phan code snippets", "dai han cac snippets", "dam phan cac snippets", "tai phan cac snippets", "dai nhan cach snippets", "dai phan dau snippets", "dai phan lap 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: (((("dai phan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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