Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc nhan cua snippets" » "doc nhan code snippets", "doc nhanh cua snippets", "dac nhan cua snippets", "doi nhan cua snippets", "doc nhat cua snippets", "doc nhan luc snippets", "doc nhan 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: (((("doc nhan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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