Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban cong cac snippets" » "ban cong code snippets", "bang cong cac snippets", "van cong cac snippets", "phan cong cac snippets", "ban cuong cac snippets", "ban cong tac snippets", "ban cong cau 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: (((("ban cong cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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