Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra cach noi snippets" » "tra cach code snippets", "trac bach noi snippets", "tran mach noi snippets", "va cach noi snippets", "tra cach thoi snippets", "tra hanh noi snippets", "tra anh noi 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: (((("tra cach noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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