Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran luan de snippets" » "tran luan code snippets", "tranh luan de snippets", "tran xuan de snippets", "tran tuan de snippets", "tran luan den snippets", "tran luan ve snippets", "tran luat de 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: (((("tran luan de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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