Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan co cac snippets" » "nhan co code snippets", "nhan con cac snippets", "phan co cac snippets", "nhan mo cac snippets", "nhan cho cac snippets", "nhan ca cac snippets", "nhan co 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: (((("nhan co cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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