Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung ke cac snippets" » "dung ke code snippets", "dung kem cac snippets", "dung ket cac snippets", "dung he cac snippets", "dung ke cau snippets", "dung ve cac snippets", "dung de cac 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: (((("python using java snippets") or ("dung ke cac snippets"))) or ("locating bug core snippets"))~.
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