Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khac dat cho snippets" » "khac dat code snippets", "khac dai cho snippets", "khac duan cho snippets", "nhac dan cho snippets", "khac dac cho snippets", "khac day cho snippets", "khac dan 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: (((("khac dat cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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