Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao tra cuu snippets" » "dao tra code snippets", "dao tru cuu snippets", "dan tra cuu snippets", "dao trang cuu snippets", "dao tra cau snippets", "dao trau cua snippets", "dao trua cua 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: (((("dao tra cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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