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