Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tang du snippets" » "tran tang code snippets", "tran thang du snippets", "tran dang du snippets", "tran tung du snippets", "tran nang du snippets", "tran hang dau snippets", "tran dang duc 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 tang du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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