Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat cao so snippets" » "nhat cao code snippets", "nha cao so snippets", "chat cao so snippets", "nhat cho so snippets", "nhat cao son snippets", "nhat co so snippets", "nhat cao su 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: (((("nhat cao so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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