Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan va cao snippets" » "nhan va code snippets", "nhan tai cao snippets", "nhan dan cao snippets", "nhan tao cao snippets", "nhan va cac snippets", "nhan va co snippets", "nhan 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: (((("nhan va cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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