Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khac duan le snippets" » "khac duan code snippets", "nhac dan le snippets", "khau luan le snippets", "khai tuan le snippets", "khac tuan le snippets", "khac quang le snippets", "khac luan len 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 duan le snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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