Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"voi can cho snippets" » "voi can code snippets", "voi cac cho snippets", "voi cong cho snippets", "voi hang cho snippets", "voi chan cho snippets", "voi cap cho snippets", "voi cao cho 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: (((("voi can cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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