Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi nhan cac snippets" » "doi nhan code snippets", "doi khang cac snippets", "tri nhan cac snippets", "hoi nhap cac snippets", "doi nhan cach snippets", "doi phan cac snippets", "doi nhan mac 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: (((("doi nhan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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