Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran va cao snippets" » "tran va code snippets", "tran van cao snippets", "trang va cao snippets", "tranh va cao snippets", "tran va cac snippets", "tran va co snippets", "tran va dao 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 va cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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