Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran nam cau snippets" » "tran nam code snippets", "tra nam cau snippets", "tan nam cau snippets", "tram nam cau snippets", "tran nam cao snippets", "tran nam cac snippets", "tran nam ca 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 nam cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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