Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mach vai cac snippets" » "mach vai code snippets", "mach vi cac snippets", "mach vanh cac snippets", "mach lac cac snippets", "mach va cac snippets", "mach tai cac snippets", "mach voi cac 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: (((("mach vai cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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