Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan cua so snippets" » "nhan cua code snippets", "nhat cua so snippets", "nhan luc so snippets", "nhan su so snippets", "nhan cua sro snippets", "nhan cua bo snippets", "nhan cua 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: (((("nhan cua so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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